Home / 110,852.70-166,383.45-58,299.90

Finding the Fourth Proportional to 110,852.70, 166,383.45 and 58,299.90

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Solution

The fourth proportional to 110,852.70, 166,383.45 and 58,299.90 is: 87,504.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,852.70 : 166,383.45 = 58,299.90 : x
  2. Step 2: Convert to fraction form
    110,852.70/166,383.45 = 58,299.90/x
  3. Step 3: Cross multiply
    110,852.70x = 166,383.45 × 58,299.90
  4. Step 4: Simplify right side
    110,852.70x = 9,700,138,496.66
  5. Step 5: Solve for x
    x = 9,700,138,496.66/110,852.70
  6. Step 6: Final answer
    x = 87,504.76

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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.