Home / 63,755.04-95,631.78-28,669.92

Finding the Fourth Proportional to 63,755.04, 95,631.78 and 28,669.92

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Solution

The fourth proportional to 63,755.04, 95,631.78 and 28,669.92 is: 43,004.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,755.04 : 95,631.78 = 28,669.92 : x
  2. Step 2: Convert to fraction form
    63,755.04/95,631.78 = 28,669.92/x
  3. Step 3: Cross multiply
    63,755.04x = 95,631.78 × 28,669.92
  4. Step 4: Simplify right side
    63,755.04x = 2,741,755,482.06
  5. Step 5: Solve for x
    x = 2,741,755,482.06/63,755.04
  6. Step 6: Final answer
    x = 43,004.53

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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.