Home / 41,434.80-62,152.20-40,282.80

Finding the Fourth Proportional to 41,434.80, 62,152.20 and 40,282.80

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Solution

The fourth proportional to 41,434.80, 62,152.20 and 40,282.80 is: 60,424.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,434.80 : 62,152.20 = 40,282.80 : x
  2. Step 2: Convert to fraction form
    41,434.80/62,152.20 = 40,282.80/x
  3. Step 3: Cross multiply
    41,434.80x = 62,152.20 × 40,282.80
  4. Step 4: Simplify right side
    41,434.80x = 2,503,664,642.16
  5. Step 5: Solve for x
    x = 2,503,664,642.16/41,434.80
  6. Step 6: Final answer
    x = 60,424.20

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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.