Home / 110,881.96-166,288.09-35,984.81

Finding the Fourth Proportional to 110,881.96, 166,288.09 and 35,984.81

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Solution

The fourth proportional to 110,881.96, 166,288.09 and 35,984.81 is: 53,965.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,881.96 : 166,288.09 = 35,984.81 : x
  2. Step 2: Convert to fraction form
    110,881.96/166,288.09 = 35,984.81/x
  3. Step 3: Cross multiply
    110,881.96x = 166,288.09 × 35,984.81
  4. Step 4: Simplify right side
    110,881.96x = 5,983,844,781.77
  5. Step 5: Solve for x
    x = 5,983,844,781.77/110,881.96
  6. Step 6: Final answer
    x = 53,965.90

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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.