Home / 206,595.22-309,894.79-62,502.18

Finding the Fourth Proportional to 206,595.22, 309,894.79 and 62,502.18

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Solution

The fourth proportional to 206,595.22, 309,894.79 and 62,502.18 is: 93,753.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    206,595.22 : 309,894.79 = 62,502.18 : x
  2. Step 2: Convert to fraction form
    206,595.22/309,894.79 = 62,502.18/x
  3. Step 3: Cross multiply
    206,595.22x = 309,894.79 × 62,502.18
  4. Step 4: Simplify right side
    206,595.22x = 19,369,100,311.84
  5. Step 5: Solve for x
    x = 19,369,100,311.84/206,595.22
  6. Step 6: Final answer
    x = 93,753.86

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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.