Home / 173,082.36-259,511.94-67,911.96

Finding the Fourth Proportional to 173,082.36, 259,511.94 and 67,911.96

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Solution

The fourth proportional to 173,082.36, 259,511.94 and 67,911.96 is: 101,824.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,082.36 : 259,511.94 = 67,911.96 : x
  2. Step 2: Convert to fraction form
    173,082.36/259,511.94 = 67,911.96/x
  3. Step 3: Cross multiply
    173,082.36x = 259,511.94 × 67,911.96
  4. Step 4: Simplify right side
    173,082.36x = 17,623,964,488.80
  5. Step 5: Solve for x
    x = 17,623,964,488.80/173,082.36
  6. Step 6: Final answer
    x = 101,824.15

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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.