Home / 151,648.54-227,505.11-45,032.81

Finding the Fourth Proportional to 151,648.54, 227,505.11 and 45,032.81

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Solution

The fourth proportional to 151,648.54, 227,505.11 and 45,032.81 is: 67,558.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,648.54 : 227,505.11 = 45,032.81 : x
  2. Step 2: Convert to fraction form
    151,648.54/227,505.11 = 45,032.81/x
  3. Step 3: Cross multiply
    151,648.54x = 227,505.11 × 45,032.81
  4. Step 4: Simplify right side
    151,648.54x = 10,245,193,029.97
  5. Step 5: Solve for x
    x = 10,245,193,029.97/151,648.54
  6. Step 6: Final answer
    x = 67,558.80

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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.