Home / 204,236.28-306,354.24-64,005.84

Finding the Fourth Proportional to 204,236.28, 306,354.24 and 64,005.84

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Solution

The fourth proportional to 204,236.28, 306,354.24 and 64,005.84 is: 96,008.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,236.28 : 306,354.24 = 64,005.84 : x
  2. Step 2: Convert to fraction form
    204,236.28/306,354.24 = 64,005.84/x
  3. Step 3: Cross multiply
    204,236.28x = 306,354.24 × 64,005.84
  4. Step 4: Simplify right side
    204,236.28x = 19,608,460,468.76
  5. Step 5: Solve for x
    x = 19,608,460,468.76/204,236.28
  6. Step 6: Final answer
    x = 96,008.70

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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.