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Finding the Fourth Proportional to 92,235.94, 127,304.13 and 60,393.22

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Solution

The fourth proportional to 92,235.94, 127,304.13 and 60,393.22 is: 83,354.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,235.94 : 127,304.13 = 60,393.22 : x
  2. Step 2: Convert to fraction form
    92,235.94/127,304.13 = 60,393.22/x
  3. Step 3: Cross multiply
    92,235.94x = 127,304.13 × 60,393.22
  4. Step 4: Simplify right side
    92,235.94x = 7,688,306,330.00
  5. Step 5: Solve for x
    x = 7,688,306,330.00/92,235.94
  6. Step 6: Final answer
    x = 83,354.78

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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.