Home / 151,790.81-227,697.15-58,296.56

Finding the Fourth Proportional to 151,790.81, 227,697.15 and 58,296.56

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Solution

The fourth proportional to 151,790.81, 227,697.15 and 58,296.56 is: 87,449.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,790.81 : 227,697.15 = 58,296.56 : x
  2. Step 2: Convert to fraction form
    151,790.81/227,697.15 = 58,296.56/x
  3. Step 3: Cross multiply
    151,790.81x = 227,697.15 × 58,296.56
  4. Step 4: Simplify right side
    151,790.81x = 13,273,961,354.66
  5. Step 5: Solve for x
    x = 13,273,961,354.66/151,790.81
  6. Step 6: Final answer
    x = 87,449.04

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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.