Home / 176,123.08-264,067.26-57,753.64

Finding the Fourth Proportional to 176,123.08, 264,067.26 and 57,753.64

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Solution

The fourth proportional to 176,123.08, 264,067.26 and 57,753.64 is: 86,591.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    176,123.08 : 264,067.26 = 57,753.64 : x
  2. Step 2: Convert to fraction form
    176,123.08/264,067.26 = 57,753.64/x
  3. Step 3: Cross multiply
    176,123.08x = 264,067.26 × 57,753.64
  4. Step 4: Simplify right side
    176,123.08x = 15,250,845,469.83
  5. Step 5: Solve for x
    x = 15,250,845,469.83/176,123.08
  6. Step 6: Final answer
    x = 86,591.98

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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.