Home / 151,934.30-227,901.45-73,202.30

Finding the Fourth Proportional to 151,934.30, 227,901.45 and 73,202.30

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Solution

The fourth proportional to 151,934.30, 227,901.45 and 73,202.30 is: 109,803.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    151,934.30 : 227,901.45 = 73,202.30 : x
  2. Step 2: Convert to fraction form
    151,934.30/227,901.45 = 73,202.30/x
  3. Step 3: Cross multiply
    151,934.30x = 227,901.45 × 73,202.30
  4. Step 4: Simplify right side
    151,934.30x = 16,682,910,313.34
  5. Step 5: Solve for x
    x = 16,682,910,313.34/151,934.30
  6. Step 6: Final answer
    x = 109,803.45

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1.5x scale

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.