Home / 97,399.24-146,103.02-38,247.73

Finding the Fourth Proportional to 97,399.24, 146,103.02 and 38,247.73

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Solution

The fourth proportional to 97,399.24, 146,103.02 and 38,247.73 is: 57,373.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,399.24 : 146,103.02 = 38,247.73 : x
  2. Step 2: Convert to fraction form
    97,399.24/146,103.02 = 38,247.73/x
  3. Step 3: Cross multiply
    97,399.24x = 146,103.02 × 38,247.73
  4. Step 4: Simplify right side
    97,399.24x = 5,588,108,861.14
  5. Step 5: Solve for x
    x = 5,588,108,861.14/97,399.24
  6. Step 6: Final answer
    x = 57,373.23

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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.