Home / 241,436.90-362,013.10-91,687.75

Finding the Fourth Proportional to 241,436.90, 362,013.10 and 91,687.75

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Solution

The fourth proportional to 241,436.90, 362,013.10 and 91,687.75 is: 137,477.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,436.90 : 362,013.10 = 91,687.75 : x
  2. Step 2: Convert to fraction form
    241,436.90/362,013.10 = 91,687.75/x
  3. Step 3: Cross multiply
    241,436.90x = 362,013.10 × 91,687.75
  4. Step 4: Simplify right side
    241,436.90x = 33,192,165,475.27
  5. Step 5: Solve for x
    x = 33,192,165,475.27/241,436.90
  6. Step 6: Final answer
    x = 137,477.60

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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.