Home / 146,480.52-219,362.48-132,281.07

Finding the Fourth Proportional to 146,480.52, 219,362.48 and 132,281.07

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Solution

The fourth proportional to 146,480.52, 219,362.48 and 132,281.07 is: 198,098.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,480.52 : 219,362.48 = 132,281.07 : x
  2. Step 2: Convert to fraction form
    146,480.52/219,362.48 = 132,281.07/x
  3. Step 3: Cross multiply
    146,480.52x = 219,362.48 × 132,281.07
  4. Step 4: Simplify right side
    146,480.52x = 29,017,502,910.85
  5. Step 5: Solve for x
    x = 29,017,502,910.85/146,480.52
  6. Step 6: Final answer
    x = 198,098.03

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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.