Home / 217,371.84-325,576-167,081.60

Finding the Fourth Proportional to 217,371.84, 325,576 and 167,081.60

Calculator

Solution

The fourth proportional to 217,371.84, 325,576 and 167,081.60 is: 250,252.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    217,371.84 : 325,576 = 167,081.60 : x
  2. Step 2: Convert to fraction form
    217,371.84/325,576 = 167,081.60/x
  3. Step 3: Cross multiply
    217,371.84x = 325,576 × 167,081.60
  4. Step 4: Simplify right side
    217,371.84x = 54,397,759,001.60
  5. Step 5: Solve for x
    x = 54,397,759,001.60/217,371.84
  6. Step 6: Final answer
    x = 250,252.10

Related Problems

Find fourth proportional to 108,685.92, 162,788 and 83,540.80
Half scale
Find fourth proportional to 434,743.68, 651,152 and 334,163.20
Double scale
Find fourth proportional to 217,372.84, 325,577.50 and 167,082.60
Similar ratio
Find fourth proportional to 326,057.76, 488,364 and 250,622.40
1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.