Home / 104,262.13-156,369.21-62,154.10

Finding the Fourth Proportional to 104,262.13, 156,369.21 and 62,154.10

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Solution

The fourth proportional to 104,262.13, 156,369.21 and 62,154.10 is: 93,216.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,262.13 : 156,369.21 = 62,154.10 : x
  2. Step 2: Convert to fraction form
    104,262.13/156,369.21 = 62,154.10/x
  3. Step 3: Cross multiply
    104,262.13x = 156,369.21 × 62,154.10
  4. Step 4: Simplify right side
    104,262.13x = 9,718,987,515.26
  5. Step 5: Solve for x
    x = 9,718,987,515.26/104,262.13
  6. Step 6: Final answer
    x = 93,216.85

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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.