Home / 151,945.30-227,917.95-134,449.30

Finding the Fourth Proportional to 151,945.30, 227,917.95 and 134,449.30

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Solution

The fourth proportional to 151,945.30, 227,917.95 and 134,449.30 is: 201,673.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,945.30 : 227,917.95 = 134,449.30 : x
  2. Step 2: Convert to fraction form
    151,945.30/227,917.95 = 134,449.30/x
  3. Step 3: Cross multiply
    151,945.30x = 227,917.95 × 134,449.30
  4. Step 4: Simplify right side
    151,945.30x = 30,643,408,834.94
  5. Step 5: Solve for x
    x = 30,643,408,834.94/151,945.30
  6. Step 6: Final answer
    x = 201,673.95

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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.