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Finding the Fourth Proportional to 62,310.30, 93,454.65 and 22,847.10

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Solution

The fourth proportional to 62,310.30, 93,454.65 and 22,847.10 is: 34,266.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,310.30 : 93,454.65 = 22,847.10 : x
  2. Step 2: Convert to fraction form
    62,310.30/93,454.65 = 22,847.10/x
  3. Step 3: Cross multiply
    62,310.30x = 93,454.65 × 22,847.10
  4. Step 4: Simplify right side
    62,310.30x = 2,135,167,734.02
  5. Step 5: Solve for x
    x = 2,135,167,734.02/62,310.30
  6. Step 6: Final answer
    x = 34,266.69

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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.