Home / 146,722.17-220,091.90-41,532.33

Finding the Fourth Proportional to 146,722.17, 220,091.90 and 41,532.33

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Solution

The fourth proportional to 146,722.17, 220,091.90 and 41,532.33 is: 62,300.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,722.17 : 220,091.90 = 41,532.33 : x
  2. Step 2: Convert to fraction form
    146,722.17/220,091.90 = 41,532.33/x
  3. Step 3: Cross multiply
    146,722.17x = 220,091.90 × 41,532.33
  4. Step 4: Simplify right side
    146,722.17x = 9,140,929,369.21
  5. Step 5: Solve for x
    x = 9,140,929,369.21/146,722.17
  6. Step 6: Final answer
    x = 62,300.94

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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.