Home / 146,286.83-219,472.28-60,881.07

Finding the Fourth Proportional to 146,286.83, 219,472.28 and 60,881.07

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Solution

The fourth proportional to 146,286.83, 219,472.28 and 60,881.07 is: 91,339.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,286.83 : 219,472.28 = 60,881.07 : x
  2. Step 2: Convert to fraction form
    146,286.83/219,472.28 = 60,881.07/x
  3. Step 3: Cross multiply
    146,286.83x = 219,472.28 × 60,881.07
  4. Step 4: Simplify right side
    146,286.83x = 13,361,706,937.33
  5. Step 5: Solve for x
    x = 13,361,706,937.33/146,286.83
  6. Step 6: Final answer
    x = 91,339.10

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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.