Home / 167,338.08-250,953.84-54,992.34

Finding the Fourth Proportional to 167,338.08, 250,953.84 and 54,992.34

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Solution

The fourth proportional to 167,338.08, 250,953.84 and 54,992.34 is: 82,471.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    167,338.08 : 250,953.84 = 54,992.34 : x
  2. Step 2: Convert to fraction form
    167,338.08/250,953.84 = 54,992.34/x
  3. Step 3: Cross multiply
    167,338.08x = 250,953.84 × 54,992.34
  4. Step 4: Simplify right side
    167,338.08x = 13,800,538,893.59
  5. Step 5: Solve for x
    x = 13,800,538,893.59/167,338.08
  6. Step 6: Final answer
    x = 82,471.00

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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.