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Finding the Fourth Proportional to 92,632.62, 127,827.07 and 51,800.11

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Solution

The fourth proportional to 92,632.62, 127,827.07 and 51,800.11 is: 71,480.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,632.62 : 127,827.07 = 51,800.11 : x
  2. Step 2: Convert to fraction form
    92,632.62/127,827.07 = 51,800.11/x
  3. Step 3: Cross multiply
    92,632.62x = 127,827.07 × 51,800.11
  4. Step 4: Simplify right side
    92,632.62x = 6,621,455,983.60
  5. Step 5: Solve for x
    x = 6,621,455,983.60/92,632.62
  6. Step 6: Final answer
    x = 71,480.83

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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.