Home / 69,537.02-104,259.44-25,158.00

Finding the Fourth Proportional to 69,537.02, 104,259.44 and 25,158.00

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Solution

The fourth proportional to 69,537.02, 104,259.44 and 25,158.00 is: 37,720.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,537.02 : 104,259.44 = 25,158.00 : x
  2. Step 2: Convert to fraction form
    69,537.02/104,259.44 = 25,158.00/x
  3. Step 3: Cross multiply
    69,537.02x = 104,259.44 × 25,158.00
  4. Step 4: Simplify right side
    69,537.02x = 2,622,958,663.44
  5. Step 5: Solve for x
    x = 2,622,958,663.44/69,537.02
  6. Step 6: Final answer
    x = 37,720.32

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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.