Home / 69,436.14-104,159.61-22,693.74

Finding the Fourth Proportional to 69,436.14, 104,159.61 and 22,693.74

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Solution

The fourth proportional to 69,436.14, 104,159.61 and 22,693.74 is: 34,042.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,436.14 : 104,159.61 = 22,693.74 : x
  2. Step 2: Convert to fraction form
    69,436.14/104,159.61 = 22,693.74/x
  3. Step 3: Cross multiply
    69,436.14x = 104,159.61 × 22,693.74
  4. Step 4: Simplify right side
    69,436.14x = 2,363,771,107.84
  5. Step 5: Solve for x
    x = 2,363,771,107.84/69,436.14
  6. Step 6: Final answer
    x = 34,042.37

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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.