Home / 69,356.03-104,034.06-16,765.51

Finding the Fourth Proportional to 69,356.03, 104,034.06 and 16,765.51

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Solution

The fourth proportional to 69,356.03, 104,034.06 and 16,765.51 is: 25,148.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,356.03 : 104,034.06 = 16,765.51 : x
  2. Step 2: Convert to fraction form
    69,356.03/104,034.06 = 16,765.51/x
  3. Step 3: Cross multiply
    69,356.03x = 104,034.06 × 16,765.51
  4. Step 4: Simplify right side
    69,356.03x = 1,744,184,073.27
  5. Step 5: Solve for x
    x = 1,744,184,073.27/69,356.03
  6. Step 6: Final answer
    x = 25,148.27

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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.