Home / 63,934.56-88,225.20-35,641.80

Finding the Fourth Proportional to 63,934.56, 88,225.20 and 35,641.80

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Solution

The fourth proportional to 63,934.56, 88,225.20 and 35,641.80 is: 49,183.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,934.56 : 88,225.20 = 35,641.80 : x
  2. Step 2: Convert to fraction form
    63,934.56/88,225.20 = 35,641.80/x
  3. Step 3: Cross multiply
    63,934.56x = 88,225.20 × 35,641.80
  4. Step 4: Simplify right side
    63,934.56x = 3,144,504,933.36
  5. Step 5: Solve for x
    x = 3,144,504,933.36/63,934.56
  6. Step 6: Final answer
    x = 49,183.18

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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.