Home / 61,850.97-92,825.64-22,419.36

Finding the Fourth Proportional to 61,850.97, 92,825.64 and 22,419.36

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Solution

The fourth proportional to 61,850.97, 92,825.64 and 22,419.36 is: 33,646.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    61,850.97 : 92,825.64 = 22,419.36 : x
  2. Step 2: Convert to fraction form
    61,850.97/92,825.64 = 22,419.36/x
  3. Step 3: Cross multiply
    61,850.97x = 92,825.64 × 22,419.36
  4. Step 4: Simplify right side
    61,850.97x = 2,081,091,440.39
  5. Step 5: Solve for x
    x = 2,081,091,440.39/61,850.97
  6. Step 6: Final answer
    x = 33,646.87

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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.