Home / 63,716.25-95,576.80-32,515.05

Finding the Fourth Proportional to 63,716.25, 95,576.80 and 32,515.05

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Solution

The fourth proportional to 63,716.25, 95,576.80 and 32,515.05 is: 48,773.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,716.25 : 95,576.80 = 32,515.05 : x
  2. Step 2: Convert to fraction form
    63,716.25/95,576.80 = 32,515.05/x
  3. Step 3: Cross multiply
    63,716.25x = 95,576.80 × 32,515.05
  4. Step 4: Simplify right side
    63,716.25x = 3,107,684,430.84
  5. Step 5: Solve for x
    x = 3,107,684,430.84/63,716.25
  6. Step 6: Final answer
    x = 48,773.81

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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.