Home / 94,239.97-141,358.01-31,063.89

Finding the Fourth Proportional to 94,239.97, 141,358.01 and 31,063.89

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Solution

The fourth proportional to 94,239.97, 141,358.01 and 31,063.89 is: 46,595.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,239.97 : 141,358.01 = 31,063.89 : x
  2. Step 2: Convert to fraction form
    94,239.97/141,358.01 = 31,063.89/x
  3. Step 3: Cross multiply
    94,239.97x = 141,358.01 × 31,063.89
  4. Step 4: Simplify right side
    94,239.97x = 4,391,129,104.34
  5. Step 5: Solve for x
    x = 4,391,129,104.34/94,239.97
  6. Step 6: Final answer
    x = 46,595.19

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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.