Home / 63,576.65-95,382.18-19,204.85

Finding the Fourth Proportional to 63,576.65, 95,382.18 and 19,204.85

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Solution

The fourth proportional to 63,576.65, 95,382.18 and 19,204.85 is: 28,812.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,576.65 : 95,382.18 = 19,204.85 : x
  2. Step 2: Convert to fraction form
    63,576.65/95,382.18 = 19,204.85/x
  3. Step 3: Cross multiply
    63,576.65x = 95,382.18 × 19,204.85
  4. Step 4: Simplify right side
    63,576.65x = 1,831,800,459.57
  5. Step 5: Solve for x
    x = 1,831,800,459.57/63,576.65
  6. Step 6: Final answer
    x = 28,812.47

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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.