Home / 241,141.65-332,583.46-155,110.47

Finding the Fourth Proportional to 241,141.65, 332,583.46 and 155,110.47

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Solution

The fourth proportional to 241,141.65, 332,583.46 and 155,110.47 is: 213,928.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,141.65 : 332,583.46 = 155,110.47 : x
  2. Step 2: Convert to fraction form
    241,141.65/332,583.46 = 155,110.47/x
  3. Step 3: Cross multiply
    241,141.65x = 332,583.46 × 155,110.47
  4. Step 4: Simplify right side
    241,141.65x = 51,587,176,794.83
  5. Step 5: Solve for x
    x = 51,587,176,794.83/241,141.65
  6. Step 6: Final answer
    x = 213,928.94

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.