Home / 331,352.10-497,044.55-94,729.62

Finding the Fourth Proportional to 331,352.10, 497,044.55 and 94,729.62

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Solution

The fourth proportional to 331,352.10, 497,044.55 and 94,729.62 is: 142,099.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    331,352.10 : 497,044.55 = 94,729.62 : x
  2. Step 2: Convert to fraction form
    331,352.10/497,044.55 = 94,729.62/x
  3. Step 3: Cross multiply
    331,352.10x = 497,044.55 × 94,729.62
  4. Step 4: Simplify right side
    331,352.10x = 47,084,841,344.57
  5. Step 5: Solve for x
    x = 47,084,841,344.57/331,352.10
  6. Step 6: Final answer
    x = 142,099.12

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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.