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Finding the Fourth Proportional to 63,825.66, 88,066.07 and 36,966.56

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Solution

The fourth proportional to 63,825.66, 88,066.07 and 36,966.56 is: 51,006.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,825.66 : 88,066.07 = 36,966.56 : x
  2. Step 2: Convert to fraction form
    63,825.66/88,066.07 = 36,966.56/x
  3. Step 3: Cross multiply
    63,825.66x = 88,066.07 × 36,966.56
  4. Step 4: Simplify right side
    63,825.66x = 3,255,499,475.79
  5. Step 5: Solve for x
    x = 3,255,499,475.79/63,825.66
  6. Step 6: Final answer
    x = 51,006.12

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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.