Home / 146,314.20-219,471.30-41,133.17

Finding the Fourth Proportional to 146,314.20, 219,471.30 and 41,133.17

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Solution

The fourth proportional to 146,314.20, 219,471.30 and 41,133.17 is: 61,699.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,314.20 : 219,471.30 = 41,133.17 : x
  2. Step 2: Convert to fraction form
    146,314.20/219,471.30 = 41,133.17/x
  3. Step 3: Cross multiply
    146,314.20x = 219,471.30 × 41,133.17
  4. Step 4: Simplify right side
    146,314.20x = 9,027,550,293.02
  5. Step 5: Solve for x
    x = 9,027,550,293.02/146,314.20
  6. Step 6: Final answer
    x = 61,699.76

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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.