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Finding the Fourth Proportional to 69,096.48, 103,659.84 and 22,354.08

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Solution

The fourth proportional to 69,096.48, 103,659.84 and 22,354.08 is: 33,536.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,096.48 : 103,659.84 = 22,354.08 : x
  2. Step 2: Convert to fraction form
    69,096.48/103,659.84 = 22,354.08/x
  3. Step 3: Cross multiply
    69,096.48x = 103,659.84 × 22,354.08
  4. Step 4: Simplify right side
    69,096.48x = 2,317,220,356.15
  5. Step 5: Solve for x
    x = 2,317,220,356.15/69,096.48
  6. Step 6: Final answer
    x = 33,536.01

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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.