Home / 94,115.92-141,136.20-41,488

Finding the Fourth Proportional to 94,115.92, 141,136.20 and 41,488

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Solution

The fourth proportional to 94,115.92, 141,136.20 and 41,488 is: 62,215.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,115.92 : 141,136.20 = 41,488 : x
  2. Step 2: Convert to fraction form
    94,115.92/141,136.20 = 41,488/x
  3. Step 3: Cross multiply
    94,115.92x = 141,136.20 × 41,488
  4. Step 4: Simplify right side
    94,115.92x = 5,855,458,665.60
  5. Step 5: Solve for x
    x = 5,855,458,665.60/94,115.92
  6. Step 6: Final answer
    x = 62,215.39

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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.