Home / 63,453.43-94,959.82-39,427.87

Finding the Fourth Proportional to 63,453.43, 94,959.82 and 39,427.87

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Solution

The fourth proportional to 63,453.43, 94,959.82 and 39,427.87 is: 59,004.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,453.43 : 94,959.82 = 39,427.87 : x
  2. Step 2: Convert to fraction form
    63,453.43/94,959.82 = 39,427.87/x
  3. Step 3: Cross multiply
    63,453.43x = 94,959.82 × 39,427.87
  4. Step 4: Simplify right side
    63,453.43x = 3,744,063,102.21
  5. Step 5: Solve for x
    x = 3,744,063,102.21/63,453.43
  6. Step 6: Final answer
    x = 59,004.90

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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.