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Finding the Fourth Proportional to 63,347.70, 95,021.55 and 62,363.55

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Solution

The fourth proportional to 63,347.70, 95,021.55 and 62,363.55 is: 93,545.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,347.70 : 95,021.55 = 62,363.55 : x
  2. Step 2: Convert to fraction form
    63,347.70/95,021.55 = 62,363.55/x
  3. Step 3: Cross multiply
    63,347.70x = 95,021.55 × 62,363.55
  4. Step 4: Simplify right side
    63,347.70x = 5,925,881,184.50
  5. Step 5: Solve for x
    x = 5,925,881,184.50/63,347.70
  6. Step 6: Final answer
    x = 93,545.33

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Similar ratio
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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.