Home / 92,343.24-138,394.58-41,704.61

Finding the Fourth Proportional to 92,343.24, 138,394.58 and 41,704.61

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Solution

The fourth proportional to 92,343.24, 138,394.58 and 41,704.61 is: 62,502.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,343.24 : 138,394.58 = 41,704.61 : x
  2. Step 2: Convert to fraction form
    92,343.24/138,394.58 = 41,704.61/x
  3. Step 3: Cross multiply
    92,343.24x = 138,394.58 × 41,704.61
  4. Step 4: Simplify right side
    92,343.24x = 5,771,691,084.52
  5. Step 5: Solve for x
    x = 5,771,691,084.52/92,343.24
  6. Step 6: Final answer
    x = 62,502.58

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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.