Home / 69,968.76-104,951.70-23,222.04

Finding the Fourth Proportional to 69,968.76, 104,951.70 and 23,222.04

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Solution

The fourth proportional to 69,968.76, 104,951.70 and 23,222.04 is: 34,832.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,968.76 : 104,951.70 = 23,222.04 : x
  2. Step 2: Convert to fraction form
    69,968.76/104,951.70 = 23,222.04/x
  3. Step 3: Cross multiply
    69,968.76x = 104,951.70 × 23,222.04
  4. Step 4: Simplify right side
    69,968.76x = 2,437,192,575.47
  5. Step 5: Solve for x
    x = 2,437,192,575.47/69,968.76
  6. Step 6: Final answer
    x = 34,832.58

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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.