Home / 67,040.24-92,515.46-36,825.55

Finding the Fourth Proportional to 67,040.24, 92,515.46 and 36,825.55

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Solution

The fourth proportional to 67,040.24, 92,515.46 and 36,825.55 is: 50,819.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,040.24 : 92,515.46 = 36,825.55 : x
  2. Step 2: Convert to fraction form
    67,040.24/92,515.46 = 36,825.55/x
  3. Step 3: Cross multiply
    67,040.24x = 92,515.46 × 36,825.55
  4. Step 4: Simplify right side
    67,040.24x = 3,406,932,282.59
  5. Step 5: Solve for x
    x = 3,406,932,282.59/67,040.24
  6. Step 6: Final answer
    x = 50,819.22

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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.