Home / 175,122.01-262,789.26-69,932.17

Finding the Fourth Proportional to 175,122.01, 262,789.26 and 69,932.17

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Solution

The fourth proportional to 175,122.01, 262,789.26 and 69,932.17 is: 104,940.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    175,122.01 : 262,789.26 = 69,932.17 : x
  2. Step 2: Convert to fraction form
    175,122.01/262,789.26 = 69,932.17/x
  3. Step 3: Cross multiply
    175,122.01x = 262,789.26 × 69,932.17
  4. Step 4: Simplify right side
    175,122.01x = 18,377,423,204.49
  5. Step 5: Solve for x
    x = 18,377,423,204.49/175,122.01
  6. Step 6: Final answer
    x = 104,940.68

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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.