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Finding the Fourth Proportional to 176,262.92, 243,242.96 and 95,690.46

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Solution

The fourth proportional to 176,262.92, 243,242.96 and 95,690.46 is: 132,052.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,262.92 : 243,242.96 = 95,690.46 : x
  2. Step 2: Convert to fraction form
    176,262.92/243,242.96 = 95,690.46/x
  3. Step 3: Cross multiply
    176,262.92x = 243,242.96 × 95,690.46
  4. Step 4: Simplify right side
    176,262.92x = 23,276,030,734.16
  5. Step 5: Solve for x
    x = 23,276,030,734.16/176,262.92
  6. Step 6: Final answer
    x = 132,052.91

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.