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Finding the Fourth Proportional to 92,010.88, 127,033.12 and 60,233.52

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Solution

The fourth proportional to 92,010.88, 127,033.12 and 60,233.52 is: 83,160.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,010.88 : 127,033.12 = 60,233.52 : x
  2. Step 2: Convert to fraction form
    92,010.88/127,033.12 = 60,233.52/x
  3. Step 3: Cross multiply
    92,010.88x = 127,033.12 × 60,233.52
  4. Step 4: Simplify right side
    92,010.88x = 7,651,651,974.18
  5. Step 5: Solve for x
    x = 7,651,651,974.18/92,010.88
  6. Step 6: Final answer
    x = 83,160.30

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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.