Home / 69,632.36-104,384.04-25,247.19

Finding the Fourth Proportional to 69,632.36, 104,384.04 and 25,247.19

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Solution

The fourth proportional to 69,632.36, 104,384.04 and 25,247.19 is: 37,847.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,632.36 : 104,384.04 = 25,247.19 : x
  2. Step 2: Convert to fraction form
    69,632.36/104,384.04 = 25,247.19/x
  3. Step 3: Cross multiply
    69,632.36x = 104,384.04 × 25,247.19
  4. Step 4: Simplify right side
    69,632.36x = 2,635,404,129.63
  5. Step 5: Solve for x
    x = 2,635,404,129.63/69,632.36
  6. Step 6: Final answer
    x = 37,847.41

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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.