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Finding the Fourth Proportional to 176,473.80, 243,536.22 and 95,902.92

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Solution

The fourth proportional to 176,473.80, 243,536.22 and 95,902.92 is: 132,347.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,473.80 : 243,536.22 = 95,902.92 : x
  2. Step 2: Convert to fraction form
    176,473.80/243,536.22 = 95,902.92/x
  3. Step 3: Cross multiply
    176,473.80x = 243,536.22 × 95,902.92
  4. Step 4: Simplify right side
    176,473.80x = 23,355,834,623.76
  5. Step 5: Solve for x
    x = 23,355,834,623.76/176,473.80
  6. Step 6: Final answer
    x = 132,347.32

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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.