Home / 466,333.08-699,306.66-146,378.04

Finding the Fourth Proportional to 466,333.08, 699,306.66 and 146,378.04

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Solution

The fourth proportional to 466,333.08, 699,306.66 and 146,378.04 is: 219,506.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    466,333.08 : 699,306.66 = 146,378.04 : x
  2. Step 2: Convert to fraction form
    466,333.08/699,306.66 = 146,378.04/x
  3. Step 3: Cross multiply
    466,333.08x = 699,306.66 × 146,378.04
  4. Step 4: Simplify right side
    466,333.08x = 102,363,138,249.75
  5. Step 5: Solve for x
    x = 102,363,138,249.75/466,333.08
  6. Step 6: Final answer
    x = 219,506.49

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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.