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Finding the Fourth Proportional to 176,517.95, 243,596.24 and 95,945.46

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Solution

The fourth proportional to 176,517.95, 243,596.24 and 95,945.46 is: 132,405.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,517.95 : 243,596.24 = 95,945.46 : x
  2. Step 2: Convert to fraction form
    176,517.95/243,596.24 = 95,945.46/x
  3. Step 3: Cross multiply
    176,517.95x = 243,596.24 × 95,945.46
  4. Step 4: Simplify right side
    176,517.95x = 23,371,954,177.57
  5. Step 5: Solve for x
    x = 23,371,954,177.57/176,517.95
  6. Step 6: Final answer
    x = 132,405.54

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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.