Home / 146,348.29-219,496.92-41,142.25

Finding the Fourth Proportional to 146,348.29, 219,496.92 and 41,142.25

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Solution

The fourth proportional to 146,348.29, 219,496.92 and 41,142.25 is: 61,706.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,348.29 : 219,496.92 = 41,142.25 : x
  2. Step 2: Convert to fraction form
    146,348.29/219,496.92 = 41,142.25/x
  3. Step 3: Cross multiply
    146,348.29x = 219,496.92 × 41,142.25
  4. Step 4: Simplify right side
    146,348.29x = 9,030,597,156.87
  5. Step 5: Solve for x
    x = 9,030,597,156.87/146,348.29
  6. Step 6: Final answer
    x = 61,706.20

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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.