Home / 69,755.15-104,631.35-23,008.03

Finding the Fourth Proportional to 69,755.15, 104,631.35 and 23,008.03

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Solution

The fourth proportional to 69,755.15, 104,631.35 and 23,008.03 is: 34,511.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,755.15 : 104,631.35 = 23,008.03 : x
  2. Step 2: Convert to fraction form
    69,755.15/104,631.35 = 23,008.03/x
  3. Step 3: Cross multiply
    69,755.15x = 104,631.35 × 23,008.03
  4. Step 4: Simplify right side
    69,755.15x = 2,407,361,239.74
  5. Step 5: Solve for x
    x = 2,407,361,239.74/69,755.15
  6. Step 6: Final answer
    x = 34,511.59

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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.