Home / 69,491.53-104,236.26-22,109.50

Finding the Fourth Proportional to 69,491.53, 104,236.26 and 22,109.50

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Solution

The fourth proportional to 69,491.53, 104,236.26 and 22,109.50 is: 33,163.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,491.53 : 104,236.26 = 22,109.50 : x
  2. Step 2: Convert to fraction form
    69,491.53/104,236.26 = 22,109.50/x
  3. Step 3: Cross multiply
    69,491.53x = 104,236.26 × 22,109.50
  4. Step 4: Simplify right side
    69,491.53x = 2,304,611,590.47
  5. Step 5: Solve for x
    x = 2,304,611,590.47/69,491.53
  6. Step 6: Final answer
    x = 33,163.92

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1.5x scale

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.