Home / 332,301.26-498,530.46-107,661.33

Finding the Fourth Proportional to 332,301.26, 498,530.46 and 107,661.33

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Solution

The fourth proportional to 332,301.26, 498,530.46 and 107,661.33 is: 161,517.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    332,301.26 : 498,530.46 = 107,661.33 : x
  2. Step 2: Convert to fraction form
    332,301.26/498,530.46 = 107,661.33/x
  3. Step 3: Cross multiply
    332,301.26x = 498,530.46 × 107,661.33
  4. Step 4: Simplify right side
    332,301.26x = 53,672,452,369.11
  5. Step 5: Solve for x
    x = 53,672,452,369.11/332,301.26
  6. Step 6: Final answer
    x = 161,517.45

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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.