Home / 75,939.74-113,925.72-26,006.43

Finding the Fourth Proportional to 75,939.74, 113,925.72 and 26,006.43

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Solution

The fourth proportional to 75,939.74, 113,925.72 and 26,006.43 is: 39,015.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,939.74 : 113,925.72 = 26,006.43 : x
  2. Step 2: Convert to fraction form
    75,939.74/113,925.72 = 26,006.43/x
  3. Step 3: Cross multiply
    75,939.74x = 113,925.72 × 26,006.43
  4. Step 4: Simplify right side
    75,939.74x = 2,962,801,262.38
  5. Step 5: Solve for x
    x = 2,962,801,262.38/75,939.74
  6. Step 6: Final answer
    x = 39,015.16

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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.