Home / 69,555.27-104,340.55-22,159.33

Finding the Fourth Proportional to 69,555.27, 104,340.55 and 22,159.33

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Solution

The fourth proportional to 69,555.27, 104,340.55 and 22,159.33 is: 33,241.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,555.27 : 104,340.55 = 22,159.33 : x
  2. Step 2: Convert to fraction form
    69,555.27/104,340.55 = 22,159.33/x
  3. Step 3: Cross multiply
    69,555.27x = 104,340.55 × 22,159.33
  4. Step 4: Simplify right side
    69,555.27x = 2,312,116,837.96
  5. Step 5: Solve for x
    x = 2,312,116,837.96/69,555.27
  6. Step 6: Final answer
    x = 33,241.43

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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.