Home / 92,662.95-138,993.21-22,542.33

Finding the Fourth Proportional to 92,662.95, 138,993.21 and 22,542.33

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Solution

The fourth proportional to 92,662.95, 138,993.21 and 22,542.33 is: 33,813.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    92,662.95 : 138,993.21 = 22,542.33 : x
  2. Step 2: Convert to fraction form
    92,662.95/138,993.21 = 22,542.33/x
  3. Step 3: Cross multiply
    92,662.95x = 138,993.21 × 22,542.33
  4. Step 4: Simplify right side
    92,662.95x = 3,133,230,807.58
  5. Step 5: Solve for x
    x = 3,133,230,807.58/92,662.95
  6. Step 6: Final answer
    x = 33,813.20

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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.