Home / 63,721.80-95,584.32-35,626.14

Finding the Fourth Proportional to 63,721.80, 95,584.32 and 35,626.14

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Solution

The fourth proportional to 63,721.80, 95,584.32 and 35,626.14 is: 53,440.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,721.80 : 95,584.32 = 35,626.14 : x
  2. Step 2: Convert to fraction form
    63,721.80/95,584.32 = 35,626.14/x
  3. Step 3: Cross multiply
    63,721.80x = 95,584.32 × 35,626.14
  4. Step 4: Simplify right side
    63,721.80x = 3,405,300,366.12
  5. Step 5: Solve for x
    x = 3,405,300,366.12/63,721.80
  6. Step 6: Final answer
    x = 53,440.12

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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.