Home / 107,934.42-148,949.64-59,535.26

Finding the Fourth Proportional to 107,934.42, 148,949.64 and 59,535.26

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Solution

The fourth proportional to 107,934.42, 148,949.64 and 59,535.26 is: 82,158.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,934.42 : 148,949.64 = 59,535.26 : x
  2. Step 2: Convert to fraction form
    107,934.42/148,949.64 = 59,535.26/x
  3. Step 3: Cross multiply
    107,934.42x = 148,949.64 × 59,535.26
  4. Step 4: Simplify right side
    107,934.42x = 8,867,755,358.12
  5. Step 5: Solve for x
    x = 8,867,755,358.12/107,934.42
  6. Step 6: Final answer
    x = 82,158.74

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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.