Home / 67,904.70-101,791.44-23,498.07

Finding the Fourth Proportional to 67,904.70, 101,791.44 and 23,498.07

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Solution

The fourth proportional to 67,904.70, 101,791.44 and 23,498.07 is: 35,224.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,904.70 : 101,791.44 = 23,498.07 : x
  2. Step 2: Convert to fraction form
    67,904.70/101,791.44 = 23,498.07/x
  3. Step 3: Cross multiply
    67,904.70x = 101,791.44 × 23,498.07
  4. Step 4: Simplify right side
    67,904.70x = 2,391,902,382.52
  5. Step 5: Solve for x
    x = 2,391,902,382.52/67,904.70
  6. Step 6: Final answer
    x = 35,224.40

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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.