Home / 69,568.56-104,330.97-22,810.50

Finding the Fourth Proportional to 69,568.56, 104,330.97 and 22,810.50

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Solution

The fourth proportional to 69,568.56, 104,330.97 and 22,810.50 is: 34,208.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,568.56 : 104,330.97 = 22,810.50 : x
  2. Step 2: Convert to fraction form
    69,568.56/104,330.97 = 22,810.50/x
  3. Step 3: Cross multiply
    69,568.56x = 104,330.97 × 22,810.50
  4. Step 4: Simplify right side
    69,568.56x = 2,379,841,591.19
  5. Step 5: Solve for x
    x = 2,379,841,591.19/69,568.56
  6. Step 6: Final answer
    x = 34,208.58

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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.