Home / 67,795.83-101,694.36-17,883.03

Finding the Fourth Proportional to 67,795.83, 101,694.36 and 17,883.03

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Solution

The fourth proportional to 67,795.83, 101,694.36 and 17,883.03 is: 26,824.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,795.83 : 101,694.36 = 17,883.03 : x
  2. Step 2: Convert to fraction form
    67,795.83/101,694.36 = 17,883.03/x
  3. Step 3: Cross multiply
    67,795.83x = 101,694.36 × 17,883.03
  4. Step 4: Simplify right side
    67,795.83x = 1,818,603,290.71
  5. Step 5: Solve for x
    x = 1,818,603,290.71/67,795.83
  6. Step 6: Final answer
    x = 26,824.71

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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.