Home / 146,195.49-219,067.20-114,098.46

Finding the Fourth Proportional to 146,195.49, 219,067.20 and 114,098.46

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Solution

The fourth proportional to 146,195.49, 219,067.20 and 114,098.46 is: 170,971.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,195.49 : 219,067.20 = 114,098.46 : x
  2. Step 2: Convert to fraction form
    146,195.49/219,067.20 = 114,098.46/x
  3. Step 3: Cross multiply
    146,195.49x = 219,067.20 × 114,098.46
  4. Step 4: Simplify right side
    146,195.49x = 24,995,230,156.51
  5. Step 5: Solve for x
    x = 24,995,230,156.51/146,195.49
  6. Step 6: Final answer
    x = 170,971.28

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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.