Home / 67,893.37-101,841.20-23,521.43

Finding the Fourth Proportional to 67,893.37, 101,841.20 and 23,521.43

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Solution

The fourth proportional to 67,893.37, 101,841.20 and 23,521.43 is: 35,282.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,893.37 : 101,841.20 = 23,521.43 : x
  2. Step 2: Convert to fraction form
    67,893.37/101,841.20 = 23,521.43/x
  3. Step 3: Cross multiply
    67,893.37x = 101,841.20 × 23,521.43
  4. Step 4: Simplify right side
    67,893.37x = 2,395,450,656.92
  5. Step 5: Solve for x
    x = 2,395,450,656.92/67,893.37
  6. Step 6: Final answer
    x = 35,282.54

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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.