Home / 69,488.28-104,231.39-22,106.24

Finding the Fourth Proportional to 69,488.28, 104,231.39 and 22,106.24

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Solution

The fourth proportional to 69,488.28, 104,231.39 and 22,106.24 is: 33,159.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,488.28 : 104,231.39 = 22,106.24 : x
  2. Step 2: Convert to fraction form
    69,488.28/104,231.39 = 22,106.24/x
  3. Step 3: Cross multiply
    69,488.28x = 104,231.39 × 22,106.24
  4. Step 4: Simplify right side
    69,488.28x = 2,304,164,392.81
  5. Step 5: Solve for x
    x = 2,304,164,392.81/69,488.28
  6. Step 6: Final answer
    x = 33,159.04

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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.