Home / 94,211.88-141,345.30-38,023.29

Finding the Fourth Proportional to 94,211.88, 141,345.30 and 38,023.29

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Solution

The fourth proportional to 94,211.88, 141,345.30 and 38,023.29 is: 57,046.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,211.88 : 141,345.30 = 38,023.29 : x
  2. Step 2: Convert to fraction form
    94,211.88/141,345.30 = 38,023.29/x
  3. Step 3: Cross multiply
    94,211.88x = 141,345.30 × 38,023.29
  4. Step 4: Simplify right side
    94,211.88x = 5,374,413,474.62
  5. Step 5: Solve for x
    x = 5,374,413,474.62/94,211.88
  6. Step 6: Final answer
    x = 57,046.03

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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.