Home / 62,725.05-94,086.77-15,340.56

Finding the Fourth Proportional to 62,725.05, 94,086.77 and 15,340.56

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Solution

The fourth proportional to 62,725.05, 94,086.77 and 15,340.56 is: 23,010.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    62,725.05 : 94,086.77 = 15,340.56 : x
  2. Step 2: Convert to fraction form
    62,725.05/94,086.77 = 15,340.56/x
  3. Step 3: Cross multiply
    62,725.05x = 94,086.77 × 15,340.56
  4. Step 4: Simplify right side
    62,725.05x = 1,443,343,310.86
  5. Step 5: Solve for x
    x = 1,443,343,310.86/62,725.05
  6. Step 6: Final answer
    x = 23,010.63

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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.