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Finding the Fourth Proportional to 241,737.54, 362,606.30 and 91,943.22

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Solution

The fourth proportional to 241,737.54, 362,606.30 and 91,943.22 is: 137,914.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,737.54 : 362,606.30 = 91,943.22 : x
  2. Step 2: Convert to fraction form
    241,737.54/362,606.30 = 91,943.22/x
  3. Step 3: Cross multiply
    241,737.54x = 362,606.30 × 91,943.22
  4. Step 4: Simplify right side
    241,737.54x = 33,339,190,814.29
  5. Step 5: Solve for x
    x = 33,339,190,814.29/241,737.54
  6. Step 6: Final answer
    x = 137,914.83

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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.