Home / 468,919.92-703,377.76-113,934.89

Finding the Fourth Proportional to 468,919.92, 703,377.76 and 113,934.89

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Solution

The fourth proportional to 468,919.92, 703,377.76 and 113,934.89 is: 170,901.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    468,919.92 : 703,377.76 = 113,934.89 : x
  2. Step 2: Convert to fraction form
    468,919.92/703,377.76 = 113,934.89/x
  3. Step 3: Cross multiply
    468,919.92x = 703,377.76 × 113,934.89
  4. Step 4: Simplify right side
    468,919.92x = 80,139,267,714.05
  5. Step 5: Solve for x
    x = 80,139,267,714.05/468,919.92
  6. Step 6: Final answer
    x = 170,901.82

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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.