Home / 94,553.04-141,814.05-38,390.88

Finding the Fourth Proportional to 94,553.04, 141,814.05 and 38,390.88

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Solution

The fourth proportional to 94,553.04, 141,814.05 and 38,390.88 is: 57,580.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,553.04 : 141,814.05 = 38,390.88 : x
  2. Step 2: Convert to fraction form
    94,553.04/141,814.05 = 38,390.88/x
  3. Step 3: Cross multiply
    94,553.04x = 141,814.05 × 38,390.88
  4. Step 4: Simplify right side
    94,553.04x = 5,444,366,175.86
  5. Step 5: Solve for x
    x = 5,444,366,175.86/94,553.04
  6. Step 6: Final answer
    x = 57,580.02

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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.