Home / 146,276.10-219,414.15-41,112.90

Finding the Fourth Proportional to 146,276.10, 219,414.15 and 41,112.90

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Solution

The fourth proportional to 146,276.10, 219,414.15 and 41,112.90 is: 61,669.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,276.10 : 219,414.15 = 41,112.90 : x
  2. Step 2: Convert to fraction form
    146,276.10/219,414.15 = 41,112.90/x
  3. Step 3: Cross multiply
    146,276.10x = 219,414.15 × 41,112.90
  4. Step 4: Simplify right side
    146,276.10x = 9,020,752,007.54
  5. Step 5: Solve for x
    x = 9,020,752,007.54/146,276.10
  6. Step 6: Final answer
    x = 61,669.35

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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.