Home / 151,784.20-227,676.30-101,045.80

Finding the Fourth Proportional to 151,784.20, 227,676.30 and 101,045.80

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Solution

The fourth proportional to 151,784.20, 227,676.30 and 101,045.80 is: 151,568.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,784.20 : 227,676.30 = 101,045.80 : x
  2. Step 2: Convert to fraction form
    151,784.20/227,676.30 = 101,045.80/x
  3. Step 3: Cross multiply
    151,784.20x = 227,676.30 × 101,045.80
  4. Step 4: Simplify right side
    151,784.20x = 23,005,733,874.54
  5. Step 5: Solve for x
    x = 23,005,733,874.54/151,784.20
  6. Step 6: Final answer
    x = 151,568.70

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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.