Home / 108,767.86-150,097.38-60,366.97

Finding the Fourth Proportional to 108,767.86, 150,097.38 and 60,366.97

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Solution

The fourth proportional to 108,767.86, 150,097.38 and 60,366.97 is: 83,305.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,767.86 : 150,097.38 = 60,366.97 : x
  2. Step 2: Convert to fraction form
    108,767.86/150,097.38 = 60,366.97/x
  3. Step 3: Cross multiply
    108,767.86x = 150,097.38 × 60,366.97
  4. Step 4: Simplify right side
    108,767.86x = 9,060,924,035.54
  5. Step 5: Solve for x
    x = 9,060,924,035.54/108,767.86
  6. Step 6: Final answer
    x = 83,305.16

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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.