Home / 108,956.26-150,356.16-60,557.95

Finding the Fourth Proportional to 108,956.26, 150,356.16 and 60,557.95

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Solution

The fourth proportional to 108,956.26, 150,356.16 and 60,557.95 is: 83,568.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,956.26 : 150,356.16 = 60,557.95 : x
  2. Step 2: Convert to fraction form
    108,956.26/150,356.16 = 60,557.95/x
  3. Step 3: Cross multiply
    108,956.26x = 150,356.16 × 60,557.95
  4. Step 4: Simplify right side
    108,956.26x = 9,105,260,819.47
  5. Step 5: Solve for x
    x = 9,105,260,819.47/108,956.26
  6. Step 6: Final answer
    x = 83,568.04

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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.