Home / 230,223.49-345,382.11-97,104.24

Finding the Fourth Proportional to 230,223.49, 345,382.11 and 97,104.24

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Solution

The fourth proportional to 230,223.49, 345,382.11 and 97,104.24 is: 145,676.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,223.49 : 345,382.11 = 97,104.24 : x
  2. Step 2: Convert to fraction form
    230,223.49/345,382.11 = 97,104.24/x
  3. Step 3: Cross multiply
    230,223.49x = 345,382.11 × 97,104.24
  4. Step 4: Simplify right side
    230,223.49x = 33,538,067,301.15
  5. Step 5: Solve for x
    x = 33,538,067,301.15/230,223.49
  6. Step 6: Final answer
    x = 145,676.13

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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.