Home / 67,040.90-92,516.09-36,826.13

Finding the Fourth Proportional to 67,040.90, 92,516.09 and 36,826.13

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Solution

The fourth proportional to 67,040.90, 92,516.09 and 36,826.13 is: 50,819.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,040.90 : 92,516.09 = 36,826.13 : x
  2. Step 2: Convert to fraction form
    67,040.90/92,516.09 = 36,826.13/x
  3. Step 3: Cross multiply
    67,040.90x = 92,516.09 × 36,826.13
  4. Step 4: Simplify right side
    67,040.90x = 3,407,008,910.72
  5. Step 5: Solve for x
    x = 3,407,008,910.72/67,040.90
  6. Step 6: Final answer
    x = 50,819.86

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.