Home / 151,388.33-227,084.23-64,822.55

Finding the Fourth Proportional to 151,388.33, 227,084.23 and 64,822.55

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Solution

The fourth proportional to 151,388.33, 227,084.23 and 64,822.55 is: 97,234.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,388.33 : 227,084.23 = 64,822.55 : x
  2. Step 2: Convert to fraction form
    151,388.33/227,084.23 = 64,822.55/x
  3. Step 3: Cross multiply
    151,388.33x = 227,084.23 × 64,822.55
  4. Step 4: Simplify right side
    151,388.33x = 14,720,177,981.31
  5. Step 5: Solve for x
    x = 14,720,177,981.31/151,388.33
  6. Step 6: Final answer
    x = 97,234.56

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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.