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Finding the Fourth Proportional to 176,272.20, 264,432.60 and 63,925.20

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Solution

The fourth proportional to 176,272.20, 264,432.60 and 63,925.20 is: 95,896.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,272.20 : 264,432.60 = 63,925.20 : x
  2. Step 2: Convert to fraction form
    176,272.20/264,432.60 = 63,925.20/x
  3. Step 3: Cross multiply
    176,272.20x = 264,432.60 × 63,925.20
  4. Step 4: Simplify right side
    176,272.20x = 16,903,906,841.52
  5. Step 5: Solve for x
    x = 16,903,906,841.52/176,272.20
  6. Step 6: Final answer
    x = 95,896.61

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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.