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Finding the Fourth Proportional to 63,868.72, 95,803.08 and 29,671.06

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Solution

The fourth proportional to 63,868.72, 95,803.08 and 29,671.06 is: 44,506.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,868.72 : 95,803.08 = 29,671.06 : x
  2. Step 2: Convert to fraction form
    63,868.72/95,803.08 = 29,671.06/x
  3. Step 3: Cross multiply
    63,868.72x = 95,803.08 × 29,671.06
  4. Step 4: Simplify right side
    63,868.72x = 2,842,578,934.86
  5. Step 5: Solve for x
    x = 2,842,578,934.86/63,868.72
  6. Step 6: Final answer
    x = 44,506.59

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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.