Home / 151,364.10-227,046.15-148,083.60

Finding the Fourth Proportional to 151,364.10, 227,046.15 and 148,083.60

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Solution

The fourth proportional to 151,364.10, 227,046.15 and 148,083.60 is: 222,125.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,364.10 : 227,046.15 = 148,083.60 : x
  2. Step 2: Convert to fraction form
    151,364.10/227,046.15 = 148,083.60/x
  3. Step 3: Cross multiply
    151,364.10x = 227,046.15 × 148,083.60
  4. Step 4: Simplify right side
    151,364.10x = 33,621,811,258.14
  5. Step 5: Solve for x
    x = 33,621,811,258.14/151,364.10
  6. Step 6: Final answer
    x = 222,125.40

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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.