Home / 41,347.20-62,001.60-17,961.60

Finding the Fourth Proportional to 41,347.20, 62,001.60 and 17,961.60

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Solution

The fourth proportional to 41,347.20, 62,001.60 and 17,961.60 is: 26,934.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,347.20 : 62,001.60 = 17,961.60 : x
  2. Step 2: Convert to fraction form
    41,347.20/62,001.60 = 17,961.60/x
  3. Step 3: Cross multiply
    41,347.20x = 62,001.60 × 17,961.60
  4. Step 4: Simplify right side
    41,347.20x = 1,113,647,938.56
  5. Step 5: Solve for x
    x = 1,113,647,938.56/41,347.20
  6. Step 6: Final answer
    x = 26,934.06

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1.5x scale

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.