Home / 151,245.36-226,874.30-44,629.31

Finding the Fourth Proportional to 151,245.36, 226,874.30 and 44,629.31

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Solution

The fourth proportional to 151,245.36, 226,874.30 and 44,629.31 is: 66,945.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,245.36 : 226,874.30 = 44,629.31 : x
  2. Step 2: Convert to fraction form
    151,245.36/226,874.30 = 44,629.31/x
  3. Step 3: Cross multiply
    151,245.36x = 226,874.30 × 44,629.31
  4. Step 4: Simplify right side
    151,245.36x = 10,125,243,809.77
  5. Step 5: Solve for x
    x = 10,125,243,809.77/151,245.36
  6. Step 6: Final answer
    x = 66,945.82

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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.