Home / 146,061.11-201,687.24-92,440.73

Finding the Fourth Proportional to 146,061.11, 201,687.24 and 92,440.73

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Solution

The fourth proportional to 146,061.11, 201,687.24 and 92,440.73 is: 127,645.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,061.11 : 201,687.24 = 92,440.73 : x
  2. Step 2: Convert to fraction form
    146,061.11/201,687.24 = 92,440.73/x
  3. Step 3: Cross multiply
    146,061.11x = 201,687.24 × 92,440.73
  4. Step 4: Simplify right side
    146,061.11x = 18,644,115,697.29
  5. Step 5: Solve for x
    x = 18,644,115,697.29/146,061.11
  6. Step 6: Final answer
    x = 127,645.99

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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.