Home / 110,846.36-166,239.23-39,755.81

Finding the Fourth Proportional to 110,846.36, 166,239.23 and 39,755.81

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Solution

The fourth proportional to 110,846.36, 166,239.23 and 39,755.81 is: 59,622.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,846.36 : 166,239.23 = 39,755.81 : x
  2. Step 2: Convert to fraction form
    110,846.36/166,239.23 = 39,755.81/x
  3. Step 3: Cross multiply
    110,846.36x = 166,239.23 × 39,755.81
  4. Step 4: Simplify right side
    110,846.36x = 6,608,974,212.45
  5. Step 5: Solve for x
    x = 6,608,974,212.45/110,846.36
  6. Step 6: Final answer
    x = 59,622.84

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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.