Home / 69,593.58-104,339.25-22,181.40

Finding the Fourth Proportional to 69,593.58, 104,339.25 and 22,181.40

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Solution

The fourth proportional to 69,593.58, 104,339.25 and 22,181.40 is: 33,255.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,593.58 : 104,339.25 = 22,181.40 : x
  2. Step 2: Convert to fraction form
    69,593.58/104,339.25 = 22,181.40/x
  3. Step 3: Cross multiply
    69,593.58x = 104,339.25 × 22,181.40
  4. Step 4: Simplify right side
    69,593.58x = 2,314,390,639.95
  5. Step 5: Solve for x
    x = 2,314,390,639.95/69,593.58
  6. Step 6: Final answer
    x = 33,255.81

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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.