Home / 115,579.06-173,369.31-35,616.04

Finding the Fourth Proportional to 115,579.06, 173,369.31 and 35,616.04

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Solution

The fourth proportional to 115,579.06, 173,369.31 and 35,616.04 is: 53,424.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    115,579.06 : 173,369.31 = 35,616.04 : x
  2. Step 2: Convert to fraction form
    115,579.06/173,369.31 = 35,616.04/x
  3. Step 3: Cross multiply
    115,579.06x = 173,369.31 × 35,616.04
  4. Step 4: Simplify right side
    115,579.06x = 6,174,728,279.73
  5. Step 5: Solve for x
    x = 6,174,728,279.73/115,579.06
  6. Step 6: Final answer
    x = 53,424.28

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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.