Home / 151,552.10-227,328.15-92,503.10

Finding the Fourth Proportional to 151,552.10, 227,328.15 and 92,503.10

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Solution

The fourth proportional to 151,552.10, 227,328.15 and 92,503.10 is: 138,754.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,552.10 : 227,328.15 = 92,503.10 : x
  2. Step 2: Convert to fraction form
    151,552.10/227,328.15 = 92,503.10/x
  3. Step 3: Cross multiply
    151,552.10x = 227,328.15 × 92,503.10
  4. Step 4: Simplify right side
    151,552.10x = 21,028,558,592.27
  5. Step 5: Solve for x
    x = 21,028,558,592.27/151,552.10
  6. Step 6: Final answer
    x = 138,754.65

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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.