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Finding the Fourth Proportional to 62,490.72, 93,675.84 and 23,026.24

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Solution

The fourth proportional to 62,490.72, 93,675.84 and 23,026.24 is: 34,517.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,490.72 : 93,675.84 = 23,026.24 : x
  2. Step 2: Convert to fraction form
    62,490.72/93,675.84 = 23,026.24/x
  3. Step 3: Cross multiply
    62,490.72x = 93,675.84 × 23,026.24
  4. Step 4: Simplify right side
    62,490.72x = 2,157,002,374.04
  5. Step 5: Solve for x
    x = 2,157,002,374.04/62,490.72
  6. Step 6: Final answer
    x = 34,517.16

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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.