Home / 336,673.85-504,715.07-137,162.04

Finding the Fourth Proportional to 336,673.85, 504,715.07 and 137,162.04

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Solution

The fourth proportional to 336,673.85, 504,715.07 and 137,162.04 is: 205,622.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,673.85 : 504,715.07 = 137,162.04 : x
  2. Step 2: Convert to fraction form
    336,673.85/504,715.07 = 137,162.04/x
  3. Step 3: Cross multiply
    336,673.85x = 504,715.07 × 137,162.04
  4. Step 4: Simplify right side
    336,673.85x = 69,227,747,934.13
  5. Step 5: Solve for x
    x = 69,227,747,934.13/336,673.85
  6. Step 6: Final answer
    x = 205,622.59

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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.