Home / 41,424.15-62,074.77-30,426.39

Finding the Fourth Proportional to 41,424.15, 62,074.77 and 30,426.39

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Solution

The fourth proportional to 41,424.15, 62,074.77 and 30,426.39 is: 45,594.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,424.15 : 62,074.77 = 30,426.39 : x
  2. Step 2: Convert to fraction form
    41,424.15/62,074.77 = 30,426.39/x
  3. Step 3: Cross multiply
    41,424.15x = 62,074.77 × 30,426.39
  4. Step 4: Simplify right side
    41,424.15x = 1,888,711,161.18
  5. Step 5: Solve for x
    x = 1,888,711,161.18/41,424.15
  6. Step 6: Final answer
    x = 45,594.45

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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.