Home / 97,378.55-146,083.97-34,182.27

Finding the Fourth Proportional to 97,378.55, 146,083.97 and 34,182.27

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Solution

The fourth proportional to 97,378.55, 146,083.97 and 34,182.27 is: 51,279.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,378.55 : 146,083.97 = 34,182.27 : x
  2. Step 2: Convert to fraction form
    97,378.55/146,083.97 = 34,182.27/x
  3. Step 3: Cross multiply
    97,378.55x = 146,083.97 × 34,182.27
  4. Step 4: Simplify right side
    97,378.55x = 4,993,481,534.30
  5. Step 5: Solve for x
    x = 4,993,481,534.30/97,378.55
  6. Step 6: Final answer
    x = 51,279.07

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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.