Home / 95,929.58-132,348.11-55,621.14

Finding the Fourth Proportional to 95,929.58, 132,348.11 and 55,621.14

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Solution

The fourth proportional to 95,929.58, 132,348.11 and 55,621.14 is: 76,737.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,929.58 : 132,348.11 = 55,621.14 : x
  2. Step 2: Convert to fraction form
    95,929.58/132,348.11 = 55,621.14/x
  3. Step 3: Cross multiply
    95,929.58x = 132,348.11 × 55,621.14
  4. Step 4: Simplify right side
    95,929.58x = 7,361,352,476.94
  5. Step 5: Solve for x
    x = 7,361,352,476.94/95,929.58
  6. Step 6: Final answer
    x = 76,737.05

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.