Home / 227,964.65-341,846.56-121,322.88

Finding the Fourth Proportional to 227,964.65, 341,846.56 and 121,322.88

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Solution

The fourth proportional to 227,964.65, 341,846.56 and 121,322.88 is: 181,930.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    227,964.65 : 341,846.56 = 121,322.88 : x
  2. Step 2: Convert to fraction form
    227,964.65/341,846.56 = 121,322.88/x
  3. Step 3: Cross multiply
    227,964.65x = 341,846.56 × 121,322.88
  4. Step 4: Simplify right side
    227,964.65x = 41,473,809,328.95
  5. Step 5: Solve for x
    x = 41,473,809,328.95/227,964.65
  6. Step 6: Final answer
    x = 181,930.88

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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.