Home / 75,961.37-104,817.76-41,967.83

Finding the Fourth Proportional to 75,961.37, 104,817.76 and 41,967.83

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Solution

The fourth proportional to 75,961.37, 104,817.76 and 41,967.83 is: 57,910.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,961.37 : 104,817.76 = 41,967.83 : x
  2. Step 2: Convert to fraction form
    75,961.37/104,817.76 = 41,967.83/x
  3. Step 3: Cross multiply
    75,961.37x = 104,817.76 × 41,967.83
  4. Step 4: Simplify right side
    75,961.37x = 4,398,973,932.66
  5. Step 5: Solve for x
    x = 4,398,973,932.66/75,961.37
  6. Step 6: Final answer
    x = 57,910.67

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1.5x scale

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.