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Finding the Fourth Proportional to 63,747.04, 95,640 and 32,604.16

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Solution

The fourth proportional to 63,747.04, 95,640 and 32,604.16 is: 48,916.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,747.04 : 95,640 = 32,604.16 : x
  2. Step 2: Convert to fraction form
    63,747.04/95,640 = 32,604.16/x
  3. Step 3: Cross multiply
    63,747.04x = 95,640 × 32,604.16
  4. Step 4: Simplify right side
    63,747.04x = 3,118,261,862.40
  5. Step 5: Solve for x
    x = 3,118,261,862.40/63,747.04
  6. Step 6: Final answer
    x = 48,916.18

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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.