Home / 146,566.20-219,849.30-95,827.80

Finding the Fourth Proportional to 146,566.20, 219,849.30 and 95,827.80

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Solution

The fourth proportional to 146,566.20, 219,849.30 and 95,827.80 is: 143,741.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,566.20 : 219,849.30 = 95,827.80 : x
  2. Step 2: Convert to fraction form
    146,566.20/219,849.30 = 95,827.80/x
  3. Step 3: Cross multiply
    146,566.20x = 219,849.30 × 95,827.80
  4. Step 4: Simplify right side
    146,566.20x = 21,067,674,750.54
  5. Step 5: Solve for x
    x = 21,067,674,750.54/146,566.20
  6. Step 6: Final answer
    x = 143,741.70

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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.