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Finding the Fourth Proportional to 63,800.30, 95,700.45 and 44,117.30

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Solution

The fourth proportional to 63,800.30, 95,700.45 and 44,117.30 is: 66,175.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,800.30 : 95,700.45 = 44,117.30 : x
  2. Step 2: Convert to fraction form
    63,800.30/95,700.45 = 44,117.30/x
  3. Step 3: Cross multiply
    63,800.30x = 95,700.45 × 44,117.30
  4. Step 4: Simplify right side
    63,800.30x = 4,222,045,462.79
  5. Step 5: Solve for x
    x = 4,222,045,462.79/63,800.30
  6. Step 6: Final answer
    x = 66,175.95

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.