Home / 364,965.26-547,442.22-112,249.04

Finding the Fourth Proportional to 364,965.26, 547,442.22 and 112,249.04

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Solution

The fourth proportional to 364,965.26, 547,442.22 and 112,249.04 is: 168,371.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,965.26 : 547,442.22 = 112,249.04 : x
  2. Step 2: Convert to fraction form
    364,965.26/547,442.22 = 112,249.04/x
  3. Step 3: Cross multiply
    364,965.26x = 547,442.22 × 112,249.04
  4. Step 4: Simplify right side
    364,965.26x = 61,449,863,650.47
  5. Step 5: Solve for x
    x = 61,449,863,650.47/364,965.26
  6. Step 6: Final answer
    x = 168,371.82

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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.