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Finding the Fourth Proportional to 46,281.92, 69,414.08 and 22,565.66

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Solution

The fourth proportional to 46,281.92, 69,414.08 and 22,565.66 is: 33,844.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,281.92 : 69,414.08 = 22,565.66 : x
  2. Step 2: Convert to fraction form
    46,281.92/69,414.08 = 22,565.66/x
  3. Step 3: Cross multiply
    46,281.92x = 69,414.08 × 22,565.66
  4. Step 4: Simplify right side
    46,281.92x = 1,566,374,528.49
  5. Step 5: Solve for x
    x = 1,566,374,528.49/46,281.92
  6. Step 6: Final answer
    x = 33,844.20

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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.