Home / 448,906.59-672,965.62-182,890.85

Finding the Fourth Proportional to 448,906.59, 672,965.62 and 182,890.85

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Solution

The fourth proportional to 448,906.59, 672,965.62 and 182,890.85 is: 274,175.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,906.59 : 672,965.62 = 182,890.85 : x
  2. Step 2: Convert to fraction form
    448,906.59/672,965.62 = 182,890.85/x
  3. Step 3: Cross multiply
    448,906.59x = 672,965.62 × 182,890.85
  4. Step 4: Simplify right side
    448,906.59x = 123,079,250,440.52
  5. Step 5: Solve for x
    x = 123,079,250,440.52/448,906.59
  6. Step 6: Final answer
    x = 274,175.64

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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.