Home / 111,461.28-167,189.76-27,222

Finding the Fourth Proportional to 111,461.28, 167,189.76 and 27,222

Calculator

Solution

The fourth proportional to 111,461.28, 167,189.76 and 27,222 is: 40,832.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    111,461.28 : 167,189.76 = 27,222 : x
  2. Step 2: Convert to fraction form
    111,461.28/167,189.76 = 27,222/x
  3. Step 3: Cross multiply
    111,461.28x = 167,189.76 × 27,222
  4. Step 4: Simplify right side
    111,461.28x = 4,551,239,646.72
  5. Step 5: Solve for x
    x = 4,551,239,646.72/111,461.28
  6. Step 6: Final answer
    x = 40,832.47

Related Problems

Find fourth proportional to 55,730.64, 83,594.88 and 13,611
Half scale
Find fourth proportional to 222,922.56, 334,379.52 and 54,444
Double scale
Find fourth proportional to 111,462.28, 167,191.26 and 27,223
Similar ratio
Find fourth proportional to 167,191.92, 250,784.64 and 40,833
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.