Home / 69,945.46-104,903.47-25,593.14

Finding the Fourth Proportional to 69,945.46, 104,903.47 and 25,593.14

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Solution

The fourth proportional to 69,945.46, 104,903.47 and 25,593.14 is: 38,384.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,945.46 : 104,903.47 = 25,593.14 : x
  2. Step 2: Convert to fraction form
    69,945.46/104,903.47 = 25,593.14/x
  3. Step 3: Cross multiply
    69,945.46x = 104,903.47 × 25,593.14
  4. Step 4: Simplify right side
    69,945.46x = 2,684,809,194.20
  5. Step 5: Solve for x
    x = 2,684,809,194.20/69,945.46
  6. Step 6: Final answer
    x = 38,384.32

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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.