Home / 107,244.38-160,868.46-37,125.92

Finding the Fourth Proportional to 107,244.38, 160,868.46 and 37,125.92

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Solution

The fourth proportional to 107,244.38, 160,868.46 and 37,125.92 is: 55,689.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,244.38 : 160,868.46 = 37,125.92 : x
  2. Step 2: Convert to fraction form
    107,244.38/160,868.46 = 37,125.92/x
  3. Step 3: Cross multiply
    107,244.38x = 160,868.46 × 37,125.92
  4. Step 4: Simplify right side
    107,244.38x = 5,972,389,576.48
  5. Step 5: Solve for x
    x = 5,972,389,576.48/107,244.38
  6. Step 6: Final answer
    x = 55,689.53

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.