Home / 110,235.55-165,352.97-30,273.59

Finding the Fourth Proportional to 110,235.55, 165,352.97 and 30,273.59

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Solution

The fourth proportional to 110,235.55, 165,352.97 and 30,273.59 is: 45,410.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,235.55 : 165,352.97 = 30,273.59 : x
  2. Step 2: Convert to fraction form
    110,235.55/165,352.97 = 30,273.59/x
  3. Step 3: Cross multiply
    110,235.55x = 165,352.97 × 30,273.59
  4. Step 4: Simplify right side
    110,235.55x = 5,005,827,867.69
  5. Step 5: Solve for x
    x = 5,005,827,867.69/110,235.55
  6. Step 6: Final answer
    x = 45,410.29

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1.5x scale

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.