Home / 94,375.89-141,613.04-38,257.47

Finding the Fourth Proportional to 94,375.89, 141,613.04 and 38,257.47

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Solution

The fourth proportional to 94,375.89, 141,613.04 and 38,257.47 is: 57,406.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,375.89 : 141,613.04 = 38,257.47 : x
  2. Step 2: Convert to fraction form
    94,375.89/141,613.04 = 38,257.47/x
  3. Step 3: Cross multiply
    94,375.89x = 141,613.04 × 38,257.47
  4. Step 4: Simplify right side
    94,375.89x = 5,417,756,438.12
  5. Step 5: Solve for x
    x = 5,417,756,438.12/94,375.89
  6. Step 6: Final answer
    x = 57,406.15

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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.