Home / 204,910.29-306,826.92-164,715.93

Finding the Fourth Proportional to 204,910.29, 306,826.92 and 164,715.93

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Solution

The fourth proportional to 204,910.29, 306,826.92 and 164,715.93 is: 246,641.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    204,910.29 : 306,826.92 = 164,715.93 : x
  2. Step 2: Convert to fraction form
    204,910.29/306,826.92 = 164,715.93/x
  3. Step 3: Cross multiply
    204,910.29x = 306,826.92 × 164,715.93
  4. Step 4: Simplify right side
    204,910.29x = 50,539,281,476.84
  5. Step 5: Solve for x
    x = 50,539,281,476.84/204,910.29
  6. Step 6: Final answer
    x = 246,641.01

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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.