Home / 63,733.70-95,576.79-18,743.01

Finding the Fourth Proportional to 63,733.70, 95,576.79 and 18,743.01

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Solution

The fourth proportional to 63,733.70, 95,576.79 and 18,743.01 is: 28,107.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,733.70 : 95,576.79 = 18,743.01 : x
  2. Step 2: Convert to fraction form
    63,733.70/95,576.79 = 18,743.01/x
  3. Step 3: Cross multiply
    63,733.70x = 95,576.79 × 18,743.01
  4. Step 4: Simplify right side
    63,733.70x = 1,791,396,442.61
  5. Step 5: Solve for x
    x = 1,791,396,442.61/63,733.70
  6. Step 6: Final answer
    x = 28,107.52

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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.