Home / 63,331.12-94,934.04-29,992.60

Finding the Fourth Proportional to 63,331.12, 94,934.04 and 29,992.60

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Solution

The fourth proportional to 63,331.12, 94,934.04 and 29,992.60 is: 44,959.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,331.12 : 94,934.04 = 29,992.60 : x
  2. Step 2: Convert to fraction form
    63,331.12/94,934.04 = 29,992.60/x
  3. Step 3: Cross multiply
    63,331.12x = 94,934.04 × 29,992.60
  4. Step 4: Simplify right side
    63,331.12x = 2,847,318,688.10
  5. Step 5: Solve for x
    x = 2,847,318,688.10/63,331.12
  6. Step 6: Final answer
    x = 44,959.23

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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.