Home / 97,453.40-146,180.10-27,344.60

Finding the Fourth Proportional to 97,453.40, 146,180.10 and 27,344.60

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Solution

The fourth proportional to 97,453.40, 146,180.10 and 27,344.60 is: 41,016.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,453.40 : 146,180.10 = 27,344.60 : x
  2. Step 2: Convert to fraction form
    97,453.40/146,180.10 = 27,344.60/x
  3. Step 3: Cross multiply
    97,453.40x = 146,180.10 × 27,344.60
  4. Step 4: Simplify right side
    97,453.40x = 3,997,236,362.46
  5. Step 5: Solve for x
    x = 3,997,236,362.46/97,453.40
  6. Step 6: Final answer
    x = 41,016.90

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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.