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Finding the Fourth Proportional to 63,755.83, 95,633.91 and 30,468.32

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Solution

The fourth proportional to 63,755.83, 95,633.91 and 30,468.32 is: 45,702.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,755.83 : 95,633.91 = 30,468.32 : x
  2. Step 2: Convert to fraction form
    63,755.83/95,633.91 = 30,468.32/x
  3. Step 3: Cross multiply
    63,755.83x = 95,633.91 × 30,468.32
  4. Step 4: Simplify right side
    63,755.83x = 2,913,804,572.73
  5. Step 5: Solve for x
    x = 2,913,804,572.73/63,755.83
  6. Step 6: Final answer
    x = 45,702.56

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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.