Home / 146,276.49-219,422.25-41,103.66

Finding the Fourth Proportional to 146,276.49, 219,422.25 and 41,103.66

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Solution

The fourth proportional to 146,276.49, 219,422.25 and 41,103.66 is: 61,657.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,276.49 : 219,422.25 = 41,103.66 : x
  2. Step 2: Convert to fraction form
    146,276.49/219,422.25 = 41,103.66/x
  3. Step 3: Cross multiply
    146,276.49x = 219,422.25 × 41,103.66
  4. Step 4: Simplify right side
    146,276.49x = 9,019,057,560.44
  5. Step 5: Solve for x
    x = 9,019,057,560.44/146,276.49
  6. Step 6: Final answer
    x = 61,657.60

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1.5x scale

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.