Home / 67,356.36-101,003.36-25,205.18

Finding the Fourth Proportional to 67,356.36, 101,003.36 and 25,205.18

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Solution

The fourth proportional to 67,356.36, 101,003.36 and 25,205.18 is: 37,796.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,356.36 : 101,003.36 = 25,205.18 : x
  2. Step 2: Convert to fraction form
    67,356.36/101,003.36 = 25,205.18/x
  3. Step 3: Cross multiply
    67,356.36x = 101,003.36 × 25,205.18
  4. Step 4: Simplify right side
    67,356.36x = 2,545,807,238.36
  5. Step 5: Solve for x
    x = 2,545,807,238.36/67,356.36
  6. Step 6: Final answer
    x = 37,796.09

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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.