Home / 146,211.55-219,317.33-93,723.55

Finding the Fourth Proportional to 146,211.55, 219,317.33 and 93,723.55

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Solution

The fourth proportional to 146,211.55, 219,317.33 and 93,723.55 is: 140,585.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,211.55 : 219,317.33 = 93,723.55 : x
  2. Step 2: Convert to fraction form
    146,211.55/219,317.33 = 93,723.55/x
  3. Step 3: Cross multiply
    146,211.55x = 219,317.33 × 93,723.55
  4. Step 4: Simplify right side
    146,211.55x = 20,555,198,744.12
  5. Step 5: Solve for x
    x = 20,555,198,744.12/146,211.55
  6. Step 6: Final answer
    x = 140,585.33

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Similar ratio
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1.5x scale

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.