Home / 69,554.46-104,294.01-22,156.50

Finding the Fourth Proportional to 69,554.46, 104,294.01 and 22,156.50

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Solution

The fourth proportional to 69,554.46, 104,294.01 and 22,156.50 is: 33,222.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,554.46 : 104,294.01 = 22,156.50 : x
  2. Step 2: Convert to fraction form
    69,554.46/104,294.01 = 22,156.50/x
  3. Step 3: Cross multiply
    69,554.46x = 104,294.01 × 22,156.50
  4. Step 4: Simplify right side
    69,554.46x = 2,310,790,232.57
  5. Step 5: Solve for x
    x = 2,310,790,232.57/69,554.46
  6. Step 6: Final answer
    x = 33,222.75

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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.