Home / 63,220.28-94,877.09-29,940.29

Finding the Fourth Proportional to 63,220.28, 94,877.09 and 29,940.29

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Solution

The fourth proportional to 63,220.28, 94,877.09 and 29,940.29 is: 44,932.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,220.28 : 94,877.09 = 29,940.29 : x
  2. Step 2: Convert to fraction form
    63,220.28/94,877.09 = 29,940.29/x
  3. Step 3: Cross multiply
    63,220.28x = 94,877.09 × 29,940.29
  4. Step 4: Simplify right side
    63,220.28x = 2,840,647,588.96
  5. Step 5: Solve for x
    x = 2,840,647,588.96/63,220.28
  6. Step 6: Final answer
    x = 44,932.54

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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.