Home / 244,166.40-336,260.16-209,926.08

Finding the Fourth Proportional to 244,166.40, 336,260.16 and 209,926.08

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Solution

The fourth proportional to 244,166.40, 336,260.16 and 209,926.08 is: 289,105.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,166.40 : 336,260.16 = 209,926.08 : x
  2. Step 2: Convert to fraction form
    244,166.40/336,260.16 = 209,926.08/x
  3. Step 3: Cross multiply
    244,166.40x = 336,260.16 × 209,926.08
  4. Step 4: Simplify right side
    244,166.40x = 70,589,777,248.97
  5. Step 5: Solve for x
    x = 70,589,777,248.97/244,166.40
  6. Step 6: Final answer
    x = 289,105.21

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.