Home / 69,672.19-104,535.98-22,294.58

Finding the Fourth Proportional to 69,672.19, 104,535.98 and 22,294.58

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Solution

The fourth proportional to 69,672.19, 104,535.98 and 22,294.58 is: 33,450.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,672.19 : 104,535.98 = 22,294.58 : x
  2. Step 2: Convert to fraction form
    69,672.19/104,535.98 = 22,294.58/x
  3. Step 3: Cross multiply
    69,672.19x = 104,535.98 × 22,294.58
  4. Step 4: Simplify right side
    69,672.19x = 2,330,586,261.17
  5. Step 5: Solve for x
    x = 2,330,586,261.17/69,672.19
  6. Step 6: Final answer
    x = 33,450.74

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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.