Home / 69,672.10-104,535.84-22,294.49

Finding the Fourth Proportional to 69,672.10, 104,535.84 and 22,294.49

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Solution

The fourth proportional to 69,672.10, 104,535.84 and 22,294.49 is: 33,450.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,672.10 : 104,535.84 = 22,294.49 : x
  2. Step 2: Convert to fraction form
    69,672.10/104,535.84 = 22,294.49/x
  3. Step 3: Cross multiply
    69,672.10x = 104,535.84 × 22,294.49
  4. Step 4: Simplify right side
    69,672.10x = 2,330,573,325.76
  5. Step 5: Solve for x
    x = 2,330,573,325.76/69,672.10
  6. Step 6: Final answer
    x = 33,450.60

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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.