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Finding the Fourth Proportional to 63,565.04, 87,752.42 and 44,786.00

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Solution

The fourth proportional to 63,565.04, 87,752.42 and 44,786.00 is: 61,827.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,565.04 : 87,752.42 = 44,786.00 : x
  2. Step 2: Convert to fraction form
    63,565.04/87,752.42 = 44,786.00/x
  3. Step 3: Cross multiply
    63,565.04x = 87,752.42 × 44,786.00
  4. Step 4: Simplify right side
    63,565.04x = 3,930,079,219.43
  5. Step 5: Solve for x
    x = 3,930,079,219.43/63,565.04
  6. Step 6: Final answer
    x = 61,827.69

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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.