Home / 92,629.59-127,727.33-60,304.56

Finding the Fourth Proportional to 92,629.59, 127,727.33 and 60,304.56

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Solution

The fourth proportional to 92,629.59, 127,727.33 and 60,304.56 is: 83,154.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,629.59 : 127,727.33 = 60,304.56 : x
  2. Step 2: Convert to fraction form
    92,629.59/127,727.33 = 60,304.56/x
  3. Step 3: Cross multiply
    92,629.59x = 127,727.33 × 60,304.56
  4. Step 4: Simplify right side
    92,629.59x = 7,702,540,134.10
  5. Step 5: Solve for x
    x = 7,702,540,134.10/92,629.59
  6. Step 6: Final answer
    x = 83,154.21

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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.