Home / 62,220.02-93,330.10-15,472.90

Finding the Fourth Proportional to 62,220.02, 93,330.10 and 15,472.90

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Solution

The fourth proportional to 62,220.02, 93,330.10 and 15,472.90 is: 23,209.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,220.02 : 93,330.10 = 15,472.90 : x
  2. Step 2: Convert to fraction form
    62,220.02/93,330.10 = 15,472.90/x
  3. Step 3: Cross multiply
    62,220.02x = 93,330.10 × 15,472.90
  4. Step 4: Simplify right side
    62,220.02x = 1,444,086,837.64
  5. Step 5: Solve for x
    x = 1,444,086,837.64/62,220.02
  6. Step 6: Final answer
    x = 23,209.36

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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.