Home / 233,022-349,591.32-66,810

Finding the Fourth Proportional to 233,022, 349,591.32 and 66,810

Calculator

Solution

The fourth proportional to 233,022, 349,591.32 and 66,810 is: 100,231.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,022 : 349,591.32 = 66,810 : x
  2. Step 2: Convert to fraction form
    233,022/349,591.32 = 66,810/x
  3. Step 3: Cross multiply
    233,022x = 349,591.32 × 66,810
  4. Step 4: Simplify right side
    233,022x = 23,356,196,089.20
  5. Step 5: Solve for x
    x = 23,356,196,089.20/233,022
  6. Step 6: Final answer
    x = 100,231.72

Related Problems

Find fourth proportional to 116,511, 174,795.66 and 33,405
Half scale
Find fourth proportional to 466,044, 699,182.64 and 133,620
Double scale
Find fourth proportional to 233,023, 349,592.82 and 66,811
Similar ratio
Find fourth proportional to 349,533, 524,386.98 and 100,215
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.