Home / 230,204.10-345,353.22-97,084.47

Finding the Fourth Proportional to 230,204.10, 345,353.22 and 97,084.47

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Solution

The fourth proportional to 230,204.10, 345,353.22 and 97,084.47 is: 145,646.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,204.10 : 345,353.22 = 97,084.47 : x
  2. Step 2: Convert to fraction form
    230,204.10/345,353.22 = 97,084.47/x
  3. Step 3: Cross multiply
    230,204.10x = 345,353.22 × 97,084.47
  4. Step 4: Simplify right side
    230,204.10x = 33,528,434,326.49
  5. Step 5: Solve for x
    x = 33,528,434,326.49/230,204.10
  6. Step 6: Final answer
    x = 145,646.56

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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.