Home / 42,367.05-58,469.45-23,504.18

Finding the Fourth Proportional to 42,367.05, 58,469.45 and 23,504.18

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Solution

The fourth proportional to 42,367.05, 58,469.45 and 23,504.18 is: 32,437.38

Step by Step Solution

  1. Step 1: Write the proportion equation
    42,367.05 : 58,469.45 = 23,504.18 : x
  2. Step 2: Convert to fraction form
    42,367.05/58,469.45 = 23,504.18/x
  3. Step 3: Cross multiply
    42,367.05x = 58,469.45 × 23,504.18
  4. Step 4: Simplify right side
    42,367.05x = 1,374,276,067.43
  5. Step 5: Solve for x
    x = 1,374,276,067.43/42,367.05
  6. Step 6: Final answer
    x = 32,437.38

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.