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Finding the Fourth Proportional to 241,165.82, 361,544.62 and 91,323.52

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Solution

The fourth proportional to 241,165.82, 361,544.62 and 91,323.52 is: 136,907.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,165.82 : 361,544.62 = 91,323.52 : x
  2. Step 2: Convert to fraction form
    241,165.82/361,544.62 = 91,323.52/x
  3. Step 3: Cross multiply
    241,165.82x = 361,544.62 × 91,323.52
  4. Step 4: Simplify right side
    241,165.82x = 33,017,527,335.46
  5. Step 5: Solve for x
    x = 33,017,527,335.46/241,165.82
  6. Step 6: Final answer
    x = 136,907.99

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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.