Home / 151,921.10-227,881.65-41,113.10

Finding the Fourth Proportional to 151,921.10, 227,881.65 and 41,113.10

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Solution

The fourth proportional to 151,921.10, 227,881.65 and 41,113.10 is: 61,669.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,921.10 : 227,881.65 = 41,113.10 : x
  2. Step 2: Convert to fraction form
    151,921.10/227,881.65 = 41,113.10/x
  3. Step 3: Cross multiply
    151,921.10x = 227,881.65 × 41,113.10
  4. Step 4: Simplify right side
    151,921.10x = 9,368,921,064.62
  5. Step 5: Solve for x
    x = 9,368,921,064.62/151,921.10
  6. Step 6: Final answer
    x = 61,669.65

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Similar ratio
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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.