Home / 448,664.50-673,296.04-232,722.26

Finding the Fourth Proportional to 448,664.50, 673,296.04 and 232,722.26

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Solution

The fourth proportional to 448,664.50, 673,296.04 and 232,722.26 is: 349,238.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    448,664.50 : 673,296.04 = 232,722.26 : x
  2. Step 2: Convert to fraction form
    448,664.50/673,296.04 = 232,722.26/x
  3. Step 3: Cross multiply
    448,664.50x = 673,296.04 × 232,722.26
  4. Step 4: Simplify right side
    448,664.50x = 156,690,976,077.85
  5. Step 5: Solve for x
    x = 156,690,976,077.85/448,664.50
  6. Step 6: Final answer
    x = 349,238.63

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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.