Home / 146,508.06-219,849.57-102,046.35

Finding the Fourth Proportional to 146,508.06, 219,849.57 and 102,046.35

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Solution

The fourth proportional to 146,508.06, 219,849.57 and 102,046.35 is: 153,130.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,508.06 : 219,849.57 = 102,046.35 : x
  2. Step 2: Convert to fraction form
    146,508.06/219,849.57 = 102,046.35/x
  3. Step 3: Cross multiply
    146,508.06x = 219,849.57 × 102,046.35
  4. Step 4: Simplify right side
    146,508.06x = 22,434,846,167.57
  5. Step 5: Solve for x
    x = 22,434,846,167.57/146,508.06
  6. Step 6: Final answer
    x = 153,130.46

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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.