Home / 448,609.64-672,333.18-182,224.85

Finding the Fourth Proportional to 448,609.64, 672,333.18 and 182,224.85

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Solution

The fourth proportional to 448,609.64, 672,333.18 and 182,224.85 is: 273,101.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,609.64 : 672,333.18 = 182,224.85 : x
  2. Step 2: Convert to fraction form
    448,609.64/672,333.18 = 182,224.85/x
  3. Step 3: Cross multiply
    448,609.64x = 672,333.18 × 182,224.85
  4. Step 4: Simplify right side
    448,609.64x = 122,515,809,513.86
  5. Step 5: Solve for x
    x = 122,515,809,513.86/448,609.64
  6. Step 6: Final answer
    x = 273,101.16

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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.