Home / 104,137.92-156,206.84-25,252.13

Finding the Fourth Proportional to 104,137.92, 156,206.84 and 25,252.13

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Solution

The fourth proportional to 104,137.92, 156,206.84 and 25,252.13 is: 37,878.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,137.92 : 156,206.84 = 25,252.13 : x
  2. Step 2: Convert to fraction form
    104,137.92/156,206.84 = 25,252.13/x
  3. Step 3: Cross multiply
    104,137.92x = 156,206.84 × 25,252.13
  4. Step 4: Simplify right side
    104,137.92x = 3,944,555,694.83
  5. Step 5: Solve for x
    x = 3,944,555,694.83/104,137.92
  6. Step 6: Final answer
    x = 37,878.19

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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.