Home / 69,908.10-96,465.89-41,608.26

Finding the Fourth Proportional to 69,908.10, 96,465.89 and 41,608.26

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Solution

The fourth proportional to 69,908.10, 96,465.89 and 41,608.26 is: 57,415.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    69,908.10 : 96,465.89 = 41,608.26 : x
  2. Step 2: Convert to fraction form
    69,908.10/96,465.89 = 41,608.26/x
  3. Step 3: Cross multiply
    69,908.10x = 96,465.89 × 41,608.26
  4. Step 4: Simplify right side
    69,908.10x = 4,013,777,832.25
  5. Step 5: Solve for x
    x = 4,013,777,832.25/69,908.10
  6. Step 6: Final answer
    x = 57,415.06

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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.