Home / 151,505.96-227,300.97-66,124.27

Finding the Fourth Proportional to 151,505.96, 227,300.97 and 66,124.27

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Solution

The fourth proportional to 151,505.96, 227,300.97 and 66,124.27 is: 99,204.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,505.96 : 227,300.97 = 66,124.27 : x
  2. Step 2: Convert to fraction form
    151,505.96/227,300.97 = 66,124.27/x
  3. Step 3: Cross multiply
    151,505.96x = 227,300.97 × 66,124.27
  4. Step 4: Simplify right side
    151,505.96x = 15,030,110,711.54
  5. Step 5: Solve for x
    x = 15,030,110,711.54/151,505.96
  6. Step 6: Final answer
    x = 99,204.75

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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.