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Finding the Fourth Proportional to 62,601.12, 93,762.72 and 44,798.64

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Solution

The fourth proportional to 62,601.12, 93,762.72 and 44,798.64 is: 67,098.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,601.12 : 93,762.72 = 44,798.64 : x
  2. Step 2: Convert to fraction form
    62,601.12/93,762.72 = 44,798.64/x
  3. Step 3: Cross multiply
    62,601.12x = 93,762.72 × 44,798.64
  4. Step 4: Simplify right side
    62,601.12x = 4,200,442,338.70
  5. Step 5: Solve for x
    x = 4,200,442,338.70/62,601.12
  6. Step 6: Final answer
    x = 67,098.52

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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.