Home / 241,721.34-362,527.20-91,908.36

Finding the Fourth Proportional to 241,721.34, 362,527.20 and 91,908.36

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Solution

The fourth proportional to 241,721.34, 362,527.20 and 91,908.36 is: 137,841.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,721.34 : 362,527.20 = 91,908.36 : x
  2. Step 2: Convert to fraction form
    241,721.34/362,527.20 = 91,908.36/x
  3. Step 3: Cross multiply
    241,721.34x = 362,527.20 × 91,908.36
  4. Step 4: Simplify right side
    241,721.34x = 33,319,280,407.39
  5. Step 5: Solve for x
    x = 33,319,280,407.39/241,721.34
  6. Step 6: Final answer
    x = 137,841.70

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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.