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Finding the Fourth Proportional to 176,522.34, 243,605.57 and 95,955.29

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Solution

The fourth proportional to 176,522.34, 243,605.57 and 95,955.29 is: 132,420.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,522.34 : 243,605.57 = 95,955.29 : x
  2. Step 2: Convert to fraction form
    176,522.34/243,605.57 = 95,955.29/x
  3. Step 3: Cross multiply
    176,522.34x = 243,605.57 × 95,955.29
  4. Step 4: Simplify right side
    176,522.34x = 23,375,243,114.97
  5. Step 5: Solve for x
    x = 23,375,243,114.97/176,522.34
  6. Step 6: Final answer
    x = 132,420.88

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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.