Home / 110,790.96-166,169.64-35,901.36

Finding the Fourth Proportional to 110,790.96, 166,169.64 and 35,901.36

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Solution

The fourth proportional to 110,790.96, 166,169.64 and 35,901.36 is: 53,846.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,790.96 : 166,169.64 = 35,901.36 : x
  2. Step 2: Convert to fraction form
    110,790.96/166,169.64 = 35,901.36/x
  3. Step 3: Cross multiply
    110,790.96x = 166,169.64 × 35,901.36
  4. Step 4: Simplify right side
    110,790.96x = 5,965,716,066.71
  5. Step 5: Solve for x
    x = 5,965,716,066.71/110,790.96
  6. Step 6: Final answer
    x = 53,846.60

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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.