Home / 146,265.26-219,406.05-41,076

Finding the Fourth Proportional to 146,265.26, 219,406.05 and 41,076

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Solution

The fourth proportional to 146,265.26, 219,406.05 and 41,076 is: 61,616.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,265.26 : 219,406.05 = 41,076 : x
  2. Step 2: Convert to fraction form
    146,265.26/219,406.05 = 41,076/x
  3. Step 3: Cross multiply
    146,265.26x = 219,406.05 × 41,076
  4. Step 4: Simplify right side
    146,265.26x = 9,012,322,909.80
  5. Step 5: Solve for x
    x = 9,012,322,909.80/146,265.26
  6. Step 6: Final answer
    x = 61,616.29

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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.