Home / 177,302.44-244,604.10-123,619.24

Finding the Fourth Proportional to 177,302.44, 244,604.10 and 123,619.24

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Solution

The fourth proportional to 177,302.44, 244,604.10 and 123,619.24 is: 170,543.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    177,302.44 : 244,604.10 = 123,619.24 : x
  2. Step 2: Convert to fraction form
    177,302.44/244,604.10 = 123,619.24/x
  3. Step 3: Cross multiply
    177,302.44x = 244,604.10 × 123,619.24
  4. Step 4: Simplify right side
    177,302.44x = 30,237,772,942.88
  5. Step 5: Solve for x
    x = 30,237,772,942.88/177,302.44
  6. Step 6: Final answer
    x = 170,543.47

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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.