Home / 146,284.92-219,496.77-101,375.35

Finding the Fourth Proportional to 146,284.92, 219,496.77 and 101,375.35

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Solution

The fourth proportional to 146,284.92, 219,496.77 and 101,375.35 is: 152,111.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,284.92 : 219,496.77 = 101,375.35 : x
  2. Step 2: Convert to fraction form
    146,284.92/219,496.77 = 101,375.35/x
  3. Step 3: Cross multiply
    146,284.92x = 219,496.77 × 101,375.35
  4. Step 4: Simplify right side
    146,284.92x = 22,251,561,333.88
  5. Step 5: Solve for x
    x = 22,251,561,333.88/146,284.92
  6. Step 6: Final answer
    x = 152,111.11

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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.