Home / 151,161.80-226,664.26-44,531.92

Finding the Fourth Proportional to 151,161.80, 226,664.26 and 44,531.92

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Solution

The fourth proportional to 151,161.80, 226,664.26 and 44,531.92 is: 66,774.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,161.80 : 226,664.26 = 44,531.92 : x
  2. Step 2: Convert to fraction form
    151,161.80/226,664.26 = 44,531.92/x
  3. Step 3: Cross multiply
    151,161.80x = 226,664.26 × 44,531.92
  4. Step 4: Simplify right side
    151,161.80x = 10,093,794,693.18
  5. Step 5: Solve for x
    x = 10,093,794,693.18/151,161.80
  6. Step 6: Final answer
    x = 66,774.77

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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.