Home / 176,218.93-264,326.11-43,100.29

Finding the Fourth Proportional to 176,218.93, 264,326.11 and 43,100.29

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Solution

The fourth proportional to 176,218.93, 264,326.11 and 43,100.29 is: 64,649.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,218.93 : 264,326.11 = 43,100.29 : x
  2. Step 2: Convert to fraction form
    176,218.93/264,326.11 = 43,100.29/x
  3. Step 3: Cross multiply
    176,218.93x = 264,326.11 × 43,100.29
  4. Step 4: Simplify right side
    176,218.93x = 11,392,531,995.57
  5. Step 5: Solve for x
    x = 11,392,531,995.57/176,218.93
  6. Step 6: Final answer
    x = 64,649.88

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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.