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Finding the Fourth Proportional to 176,527.30, 243,610.53 and 95,954.98

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Solution

The fourth proportional to 176,527.30, 243,610.53 and 95,954.98 is: 132,419.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,527.30 : 243,610.53 = 95,954.98 : x
  2. Step 2: Convert to fraction form
    176,527.30/243,610.53 = 95,954.98/x
  3. Step 3: Cross multiply
    176,527.30x = 243,610.53 × 95,954.98
  4. Step 4: Simplify right side
    176,527.30x = 23,375,643,533.94
  5. Step 5: Solve for x
    x = 23,375,643,533.94/176,527.30
  6. Step 6: Final answer
    x = 132,419.42

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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.