Home / 68,452.47-94,424.99-41,209.61

Finding the Fourth Proportional to 68,452.47, 94,424.99 and 41,209.61

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Solution

The fourth proportional to 68,452.47, 94,424.99 and 41,209.61 is: 56,845.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,452.47 : 94,424.99 = 41,209.61 : x
  2. Step 2: Convert to fraction form
    68,452.47/94,424.99 = 41,209.61/x
  3. Step 3: Cross multiply
    68,452.47x = 94,424.99 × 41,209.61
  4. Step 4: Simplify right side
    68,452.47x = 3,891,216,333.98
  5. Step 5: Solve for x
    x = 3,891,216,333.98/68,452.47
  6. Step 6: Final answer
    x = 56,845.52

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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.