Home / 69,577.03-104,377.94-22,202.52

Finding the Fourth Proportional to 69,577.03, 104,377.94 and 22,202.52

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Solution

The fourth proportional to 69,577.03, 104,377.94 and 22,202.52 is: 33,307.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,577.03 : 104,377.94 = 22,202.52 : x
  2. Step 2: Convert to fraction form
    69,577.03/104,377.94 = 22,202.52/x
  3. Step 3: Cross multiply
    69,577.03x = 104,377.94 × 22,202.52
  4. Step 4: Simplify right side
    69,577.03x = 2,317,453,300.41
  5. Step 5: Solve for x
    x = 2,317,453,300.41/69,577.03
  6. Step 6: Final answer
    x = 33,307.74

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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.