Home / 107,351.64-148,151.97-62,037.92

Finding the Fourth Proportional to 107,351.64, 148,151.97 and 62,037.92

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Solution

The fourth proportional to 107,351.64, 148,151.97 and 62,037.92 is: 85,616.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,351.64 : 148,151.97 = 62,037.92 : x
  2. Step 2: Convert to fraction form
    107,351.64/148,151.97 = 62,037.92/x
  3. Step 3: Cross multiply
    107,351.64x = 148,151.97 × 62,037.92
  4. Step 4: Simplify right side
    107,351.64x = 9,191,040,433.08
  5. Step 5: Solve for x
    x = 9,191,040,433.08/107,351.64
  6. Step 6: Final answer
    x = 85,616.21

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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.