Home / 448,550.52-672,604.24-164,026.58

Finding the Fourth Proportional to 448,550.52, 672,604.24 and 164,026.58

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Solution

The fourth proportional to 448,550.52, 672,604.24 and 164,026.58 is: 245,958.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,550.52 : 672,604.24 = 164,026.58 : x
  2. Step 2: Convert to fraction form
    448,550.52/672,604.24 = 164,026.58/x
  3. Step 3: Cross multiply
    448,550.52x = 672,604.24 × 164,026.58
  4. Step 4: Simplify right side
    448,550.52x = 110,324,973,180.70
  5. Step 5: Solve for x
    x = 110,324,973,180.70/448,550.52
  6. Step 6: Final answer
    x = 245,958.86

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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.