Home / 69,844.69-104,777.97-23,108.50

Finding the Fourth Proportional to 69,844.69, 104,777.97 and 23,108.50

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Solution

The fourth proportional to 69,844.69, 104,777.97 and 23,108.50 is: 34,666.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,844.69 : 104,777.97 = 23,108.50 : x
  2. Step 2: Convert to fraction form
    69,844.69/104,777.97 = 23,108.50/x
  3. Step 3: Cross multiply
    69,844.69x = 104,777.97 × 23,108.50
  4. Step 4: Simplify right side
    69,844.69x = 2,421,261,457.80
  5. Step 5: Solve for x
    x = 2,421,261,457.80/69,844.69
  6. Step 6: Final answer
    x = 34,666.37

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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.