Home / 69,844.64-96,388.76-41,165.51

Finding the Fourth Proportional to 69,844.64, 96,388.76 and 41,165.51

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Solution

The fourth proportional to 69,844.64, 96,388.76 and 41,165.51 is: 56,810.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,844.64 : 96,388.76 = 41,165.51 : x
  2. Step 2: Convert to fraction form
    69,844.64/96,388.76 = 41,165.51/x
  3. Step 3: Cross multiply
    69,844.64x = 96,388.76 × 41,165.51
  4. Step 4: Simplify right side
    69,844.64x = 3,967,892,257.84
  5. Step 5: Solve for x
    x = 3,967,892,257.84/69,844.64
  6. Step 6: Final answer
    x = 56,810.26

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.