Home / 104,434.10-156,651.15-60,197.30

Finding the Fourth Proportional to 104,434.10, 156,651.15 and 60,197.30

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Solution

The fourth proportional to 104,434.10, 156,651.15 and 60,197.30 is: 90,295.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,434.10 : 156,651.15 = 60,197.30 : x
  2. Step 2: Convert to fraction form
    104,434.10/156,651.15 = 60,197.30/x
  3. Step 3: Cross multiply
    104,434.10x = 156,651.15 × 60,197.30
  4. Step 4: Simplify right side
    104,434.10x = 9,429,976,271.90
  5. Step 5: Solve for x
    x = 9,429,976,271.90/104,434.10
  6. Step 6: Final answer
    x = 90,295.95

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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.