Home / 69,793.09-104,699.28-22,397.03

Finding the Fourth Proportional to 69,793.09, 104,699.28 and 22,397.03

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Solution

The fourth proportional to 69,793.09, 104,699.28 and 22,397.03 is: 33,598.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,793.09 : 104,699.28 = 22,397.03 : x
  2. Step 2: Convert to fraction form
    69,793.09/104,699.28 = 22,397.03/x
  3. Step 3: Cross multiply
    69,793.09x = 104,699.28 × 22,397.03
  4. Step 4: Simplify right side
    69,793.09x = 2,344,952,915.14
  5. Step 5: Solve for x
    x = 2,344,952,915.14/69,793.09
  6. Step 6: Final answer
    x = 33,598.64

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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.