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Finding the Fourth Proportional to 176,469.53, 243,527.19 and 95,895.59

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Solution

The fourth proportional to 176,469.53, 243,527.19 and 95,895.59 is: 132,335.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,469.53 : 243,527.19 = 95,895.59 : x
  2. Step 2: Convert to fraction form
    176,469.53/243,527.19 = 95,895.59/x
  3. Step 3: Cross multiply
    176,469.53x = 243,527.19 × 95,895.59
  4. Step 4: Simplify right side
    176,469.53x = 23,353,183,566.09
  5. Step 5: Solve for x
    x = 23,353,183,566.09/176,469.53
  6. Step 6: Final answer
    x = 132,335.50

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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.