Home / 146,474.01-219,691.58-41,301.45

Finding the Fourth Proportional to 146,474.01, 219,691.58 and 41,301.45

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Solution

The fourth proportional to 146,474.01, 219,691.58 and 41,301.45 is: 61,946.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,474.01 : 219,691.58 = 41,301.45 : x
  2. Step 2: Convert to fraction form
    146,474.01/219,691.58 = 41,301.45/x
  3. Step 3: Cross multiply
    146,474.01x = 219,691.58 × 41,301.45
  4. Step 4: Simplify right side
    146,474.01x = 9,073,580,600.28
  5. Step 5: Solve for x
    x = 9,073,580,600.28/146,474.01
  6. Step 6: Final answer
    x = 61,946.69

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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.