Home / 151,834.20-227,783.40-57,065.22

Finding the Fourth Proportional to 151,834.20, 227,783.40 and 57,065.22

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Solution

The fourth proportional to 151,834.20, 227,783.40 and 57,065.22 is: 85,609.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,834.20 : 227,783.40 = 57,065.22 : x
  2. Step 2: Convert to fraction form
    151,834.20/227,783.40 = 57,065.22/x
  3. Step 3: Cross multiply
    151,834.20x = 227,783.40 × 57,065.22
  4. Step 4: Simplify right side
    151,834.20x = 12,998,509,833.35
  5. Step 5: Solve for x
    x = 12,998,509,833.35/151,834.20
  6. Step 6: Final answer
    x = 85,609.89

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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.