Home / 230,204.48-345,353.78-97,084.85

Finding the Fourth Proportional to 230,204.48, 345,353.78 and 97,084.85

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Solution

The fourth proportional to 230,204.48, 345,353.78 and 97,084.85 is: 145,647.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,204.48 : 345,353.78 = 97,084.85 : x
  2. Step 2: Convert to fraction form
    230,204.48/345,353.78 = 97,084.85/x
  3. Step 3: Cross multiply
    230,204.48x = 345,353.78 × 97,084.85
  4. Step 4: Simplify right side
    230,204.48x = 33,528,618,444.18
  5. Step 5: Solve for x
    x = 33,528,618,444.18/230,204.48
  6. Step 6: Final answer
    x = 145,647.12

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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.