Home / 42,359.67-63,560.39-29,959.38

Finding the Fourth Proportional to 42,359.67, 63,560.39 and 29,959.38

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Solution

The fourth proportional to 42,359.67, 63,560.39 and 29,959.38 is: 44,953.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,359.67 : 63,560.39 = 29,959.38 : x
  2. Step 2: Convert to fraction form
    42,359.67/63,560.39 = 29,959.38/x
  3. Step 3: Cross multiply
    42,359.67x = 63,560.39 × 29,959.38
  4. Step 4: Simplify right side
    42,359.67x = 1,904,229,727.16
  5. Step 5: Solve for x
    x = 1,904,229,727.16/42,359.67
  6. Step 6: Final answer
    x = 44,953.84

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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.