Home / 220,183.55-330,304.05-62,416.13

Finding the Fourth Proportional to 220,183.55, 330,304.05 and 62,416.13

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Solution

The fourth proportional to 220,183.55, 330,304.05 and 62,416.13 is: 93,632.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    220,183.55 : 330,304.05 = 62,416.13 : x
  2. Step 2: Convert to fraction form
    220,183.55/330,304.05 = 62,416.13/x
  3. Step 3: Cross multiply
    220,183.55x = 330,304.05 × 62,416.13
  4. Step 4: Simplify right side
    220,183.55x = 20,616,300,524.33
  5. Step 5: Solve for x
    x = 20,616,300,524.33/220,183.55
  6. Step 6: Final answer
    x = 93,632.34

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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.