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Finding the Fourth Proportional to 176,520.29, 243,599.61 and 95,948.00

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Solution

The fourth proportional to 176,520.29, 243,599.61 and 95,948.00 is: 132,409.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,520.29 : 243,599.61 = 95,948.00 : x
  2. Step 2: Convert to fraction form
    176,520.29/243,599.61 = 95,948.00/x
  3. Step 3: Cross multiply
    176,520.29x = 243,599.61 × 95,948.00
  4. Step 4: Simplify right side
    176,520.29x = 23,372,894,162.28
  5. Step 5: Solve for x
    x = 23,372,894,162.28/176,520.29
  6. Step 6: Final answer
    x = 132,409.11

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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.