Home / 69,540.02-104,263.94-25,161.00

Finding the Fourth Proportional to 69,540.02, 104,263.94 and 25,161.00

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Solution

The fourth proportional to 69,540.02, 104,263.94 and 25,161.00 is: 37,724.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,540.02 : 104,263.94 = 25,161.00 : x
  2. Step 2: Convert to fraction form
    69,540.02/104,263.94 = 25,161.00/x
  3. Step 3: Cross multiply
    69,540.02x = 104,263.94 × 25,161.00
  4. Step 4: Simplify right side
    69,540.02x = 2,623,384,666.25
  5. Step 5: Solve for x
    x = 2,623,384,666.25/69,540.02
  6. Step 6: Final answer
    x = 37,724.82

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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.