Home / 230,211.14-345,363.52-97,091.87

Finding the Fourth Proportional to 230,211.14, 345,363.52 and 97,091.87

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Solution

The fourth proportional to 230,211.14, 345,363.52 and 97,091.87 is: 145,657.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    230,211.14 : 345,363.52 = 97,091.87 : x
  2. Step 2: Convert to fraction form
    230,211.14/345,363.52 = 97,091.87/x
  3. Step 3: Cross multiply
    230,211.14x = 345,363.52 × 97,091.87
  4. Step 4: Simplify right side
    230,211.14x = 33,531,988,472.15
  5. Step 5: Solve for x
    x = 33,531,988,472.15/230,211.14
  6. Step 6: Final answer
    x = 145,657.54

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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.