Home / 146,495.68-219,385.13-132,296.22

Finding the Fourth Proportional to 146,495.68, 219,385.13 and 132,296.22

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Solution

The fourth proportional to 146,495.68, 219,385.13 and 132,296.22 is: 198,120.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,495.68 : 219,385.13 = 132,296.22 : x
  2. Step 2: Convert to fraction form
    146,495.68/219,385.13 = 132,296.22/x
  3. Step 3: Cross multiply
    146,495.68x = 219,385.13 × 132,296.22
  4. Step 4: Simplify right side
    146,495.68x = 29,023,822,761.73
  5. Step 5: Solve for x
    x = 29,023,822,761.73/146,495.68
  6. Step 6: Final answer
    x = 198,120.68

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1.5x scale

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.