Home / 233,515.26-350,322.09-75,731.41

Finding the Fourth Proportional to 233,515.26, 350,322.09 and 75,731.41

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Solution

The fourth proportional to 233,515.26, 350,322.09 and 75,731.41 is: 113,613.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    233,515.26 : 350,322.09 = 75,731.41 : x
  2. Step 2: Convert to fraction form
    233,515.26/350,322.09 = 75,731.41/x
  3. Step 3: Cross multiply
    233,515.26x = 350,322.09 × 75,731.41
  4. Step 4: Simplify right side
    233,515.26x = 26,530,385,829.85
  5. Step 5: Solve for x
    x = 26,530,385,829.85/233,515.26
  6. Step 6: Final answer
    x = 113,613.07

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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.