Home / 62,213.40-93,320.10-31,044.60

Finding the Fourth Proportional to 62,213.40, 93,320.10 and 31,044.60

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Solution

The fourth proportional to 62,213.40, 93,320.10 and 31,044.60 is: 46,566.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,213.40 : 93,320.10 = 31,044.60 : x
  2. Step 2: Convert to fraction form
    62,213.40/93,320.10 = 31,044.60/x
  3. Step 3: Cross multiply
    62,213.40x = 93,320.10 × 31,044.60
  4. Step 4: Simplify right side
    62,213.40x = 2,897,085,176.46
  5. Step 5: Solve for x
    x = 2,897,085,176.46/62,213.40
  6. Step 6: Final answer
    x = 46,566.90

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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.