Home / 69,096.04-103,640.70-22,347.88

Finding the Fourth Proportional to 69,096.04, 103,640.70 and 22,347.88

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Solution

The fourth proportional to 69,096.04, 103,640.70 and 22,347.88 is: 33,520.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,096.04 : 103,640.70 = 22,347.88 : x
  2. Step 2: Convert to fraction form
    69,096.04/103,640.70 = 22,347.88/x
  3. Step 3: Cross multiply
    69,096.04x = 103,640.70 × 22,347.88
  4. Step 4: Simplify right side
    69,096.04x = 2,316,149,926.72
  5. Step 5: Solve for x
    x = 2,316,149,926.72/69,096.04
  6. Step 6: Final answer
    x = 33,520.73

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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.