Home / 151,010.46-226,374.22-51,100.71

Finding the Fourth Proportional to 151,010.46, 226,374.22 and 51,100.71

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Solution

The fourth proportional to 151,010.46, 226,374.22 and 51,100.71 is: 76,603.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,010.46 : 226,374.22 = 51,100.71 : x
  2. Step 2: Convert to fraction form
    151,010.46/226,374.22 = 51,100.71/x
  3. Step 3: Cross multiply
    151,010.46x = 226,374.22 × 51,100.71
  4. Step 4: Simplify right side
    151,010.46x = 11,567,883,367.70
  5. Step 5: Solve for x
    x = 11,567,883,367.70/151,010.46
  6. Step 6: Final answer
    x = 76,603.19

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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.