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Finding the Fourth Proportional to 92,523.51, 127,616.58 and 63,854.10

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Solution

The fourth proportional to 92,523.51, 127,616.58 and 63,854.10 is: 88,073.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,523.51 : 127,616.58 = 63,854.10 : x
  2. Step 2: Convert to fraction form
    92,523.51/127,616.58 = 63,854.10/x
  3. Step 3: Cross multiply
    92,523.51x = 127,616.58 × 63,854.10
  4. Step 4: Simplify right side
    92,523.51x = 8,148,841,860.98
  5. Step 5: Solve for x
    x = 8,148,841,860.98/92,523.51
  6. Step 6: Final answer
    x = 88,073.20

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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.