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Finding the Fourth Proportional to 176,422.66, 243,461.96 and 95,850.85

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Solution

The fourth proportional to 176,422.66, 243,461.96 and 95,850.85 is: 132,273.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,422.66 : 243,461.96 = 95,850.85 : x
  2. Step 2: Convert to fraction form
    176,422.66/243,461.96 = 95,850.85/x
  3. Step 3: Cross multiply
    176,422.66x = 243,461.96 × 95,850.85
  4. Step 4: Simplify right side
    176,422.66x = 23,336,035,080.20
  5. Step 5: Solve for x
    x = 23,336,035,080.20/176,422.66
  6. Step 6: Final answer
    x = 132,273.46

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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.