Home / 69,093.04-103,654.68-22,345.24

Finding the Fourth Proportional to 69,093.04, 103,654.68 and 22,345.24

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Solution

The fourth proportional to 69,093.04, 103,654.68 and 22,345.24 is: 33,522.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,093.04 : 103,654.68 = 22,345.24 : x
  2. Step 2: Convert to fraction form
    69,093.04/103,654.68 = 22,345.24/x
  3. Step 3: Cross multiply
    69,093.04x = 103,654.68 × 22,345.24
  4. Step 4: Simplify right side
    69,093.04x = 2,316,188,701.72
  5. Step 5: Solve for x
    x = 2,316,188,701.72/69,093.04
  6. Step 6: Final answer
    x = 33,522.75

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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.