Home / 182,493.45-251,815.95-101,910.69

Finding the Fourth Proportional to 182,493.45, 251,815.95 and 101,910.69

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Solution

The fourth proportional to 182,493.45, 251,815.95 and 101,910.69 is: 140,622.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,493.45 : 251,815.95 = 101,910.69 : x
  2. Step 2: Convert to fraction form
    182,493.45/251,815.95 = 101,910.69/x
  3. Step 3: Cross multiply
    182,493.45x = 251,815.95 × 101,910.69
  4. Step 4: Simplify right side
    182,493.45x = 25,662,737,217.51
  5. Step 5: Solve for x
    x = 25,662,737,217.51/182,493.45
  6. Step 6: Final answer
    x = 140,622.79

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.