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Finding the Fourth Proportional to 241,108.31, 361,677.49 and 63,615.51

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Solution

The fourth proportional to 241,108.31, 361,677.49 and 63,615.51 is: 95,427.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,108.31 : 361,677.49 = 63,615.51 : x
  2. Step 2: Convert to fraction form
    241,108.31/361,677.49 = 63,615.51/x
  3. Step 3: Cross multiply
    241,108.31x = 361,677.49 × 63,615.51
  4. Step 4: Simplify right side
    241,108.31x = 23,008,297,822.83
  5. Step 5: Solve for x
    x = 23,008,297,822.83/241,108.31
  6. Step 6: Final answer
    x = 95,427.23

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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.