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Finding the Fourth Proportional to 92,648.52, 127,844.73 and 52,362.27

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Solution

The fourth proportional to 92,648.52, 127,844.73 and 52,362.27 is: 72,254.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,648.52 : 127,844.73 = 52,362.27 : x
  2. Step 2: Convert to fraction form
    92,648.52/127,844.73 = 52,362.27/x
  3. Step 3: Cross multiply
    92,648.52x = 127,844.73 × 52,362.27
  4. Step 4: Simplify right side
    92,648.52x = 6,694,240,270.34
  5. Step 5: Solve for x
    x = 6,694,240,270.34/92,648.52
  6. Step 6: Final answer
    x = 72,254.15

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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.