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Finding the Fourth Proportional to 62,107.57, 93,162.87 and 22,664.65

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Solution

The fourth proportional to 62,107.57, 93,162.87 and 22,664.65 is: 33,997.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,107.57 : 93,162.87 = 22,664.65 : x
  2. Step 2: Convert to fraction form
    62,107.57/93,162.87 = 22,664.65/x
  3. Step 3: Cross multiply
    62,107.57x = 93,162.87 × 22,664.65
  4. Step 4: Simplify right side
    62,107.57x = 2,111,503,841.55
  5. Step 5: Solve for x
    x = 2,111,503,841.55/62,107.57
  6. Step 6: Final answer
    x = 33,997.53

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1.5x scale

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.