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Finding the Fourth Proportional to 62,751.90, 94,129.07 and 24,800.16

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Solution

The fourth proportional to 62,751.90, 94,129.07 and 24,800.16 is: 37,200.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,751.90 : 94,129.07 = 24,800.16 : x
  2. Step 2: Convert to fraction form
    62,751.90/94,129.07 = 24,800.16/x
  3. Step 3: Cross multiply
    62,751.90x = 94,129.07 × 24,800.16
  4. Step 4: Simplify right side
    62,751.90x = 2,334,415,872.65
  5. Step 5: Solve for x
    x = 2,334,415,872.65/62,751.90
  6. Step 6: Final answer
    x = 37,200.72

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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.