Home / 146,733.96-220,110.30-41,561.04

Finding the Fourth Proportional to 146,733.96, 220,110.30 and 41,561.04

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Solution

The fourth proportional to 146,733.96, 220,110.30 and 41,561.04 is: 62,344.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,733.96 : 220,110.30 = 41,561.04 : x
  2. Step 2: Convert to fraction form
    146,733.96/220,110.30 = 41,561.04/x
  3. Step 3: Cross multiply
    146,733.96x = 220,110.30 × 41,561.04
  4. Step 4: Simplify right side
    146,733.96x = 9,148,012,982.71
  5. Step 5: Solve for x
    x = 9,148,012,982.71/146,733.96
  6. Step 6: Final answer
    x = 62,344.21

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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.