Home / 40,745.14-61,135.26-22,038.34

Finding the Fourth Proportional to 40,745.14, 61,135.26 and 22,038.34

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Solution

The fourth proportional to 40,745.14, 61,135.26 and 22,038.34 is: 33,067.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,745.14 : 61,135.26 = 22,038.34 : x
  2. Step 2: Convert to fraction form
    40,745.14/61,135.26 = 22,038.34/x
  3. Step 3: Cross multiply
    40,745.14x = 61,135.26 × 22,038.34
  4. Step 4: Simplify right side
    40,745.14x = 1,347,319,645.87
  5. Step 5: Solve for x
    x = 1,347,319,645.87/40,745.14
  6. Step 6: Final answer
    x = 33,067.00

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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.