Home / 69,302.04-103,942.26-22,554.60

Finding the Fourth Proportional to 69,302.04, 103,942.26 and 22,554.60

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Solution

The fourth proportional to 69,302.04, 103,942.26 and 22,554.60 is: 33,828.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,302.04 : 103,942.26 = 22,554.60 : x
  2. Step 2: Convert to fraction form
    69,302.04/103,942.26 = 22,554.60/x
  3. Step 3: Cross multiply
    69,302.04x = 103,942.26 × 22,554.60
  4. Step 4: Simplify right side
    69,302.04x = 2,344,376,097.40
  5. Step 5: Solve for x
    x = 2,344,376,097.40/69,302.04
  6. Step 6: Final answer
    x = 33,828.39

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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.