Home / 69,194.04-103,773.78-22,460.28

Finding the Fourth Proportional to 69,194.04, 103,773.78 and 22,460.28

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Solution

The fourth proportional to 69,194.04, 103,773.78 and 22,460.28 is: 33,684.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,194.04 : 103,773.78 = 22,460.28 : x
  2. Step 2: Convert to fraction form
    69,194.04/103,773.78 = 22,460.28/x
  3. Step 3: Cross multiply
    69,194.04x = 103,773.78 × 22,460.28
  4. Step 4: Simplify right side
    69,194.04x = 2,330,788,155.46
  5. Step 5: Solve for x
    x = 2,330,788,155.46/69,194.04
  6. Step 6: Final answer
    x = 33,684.81

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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.