Home / 40,517.70-60,733.35-15,548.10

Finding the Fourth Proportional to 40,517.70, 60,733.35 and 15,548.10

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Solution

The fourth proportional to 40,517.70, 60,733.35 and 15,548.10 is: 23,305.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,517.70 : 60,733.35 = 15,548.10 : x
  2. Step 2: Convert to fraction form
    40,517.70/60,733.35 = 15,548.10/x
  3. Step 3: Cross multiply
    40,517.70x = 60,733.35 × 15,548.10
  4. Step 4: Simplify right side
    40,517.70x = 944,288,199.14
  5. Step 5: Solve for x
    x = 944,288,199.14/40,517.70
  6. Step 6: Final answer
    x = 23,305.57

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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.