Home / 108,932.56-150,323.66-60,534.33

Finding the Fourth Proportional to 108,932.56, 150,323.66 and 60,534.33

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Solution

The fourth proportional to 108,932.56, 150,323.66 and 60,534.33 is: 83,535.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    108,932.56 : 150,323.66 = 60,534.33 : x
  2. Step 2: Convert to fraction form
    108,932.56/150,323.66 = 60,534.33/x
  3. Step 3: Cross multiply
    108,932.56x = 150,323.66 × 60,534.33
  4. Step 4: Simplify right side
    108,932.56x = 9,099,741,138.29
  5. Step 5: Solve for x
    x = 9,099,741,138.29/108,932.56
  6. Step 6: Final answer
    x = 83,535.55

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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.