Home / 110,028.28-165,051.22-35,158.96

Finding the Fourth Proportional to 110,028.28, 165,051.22 and 35,158.96

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Solution

The fourth proportional to 110,028.28, 165,051.22 and 35,158.96 is: 52,741.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,028.28 : 165,051.22 = 35,158.96 : x
  2. Step 2: Convert to fraction form
    110,028.28/165,051.22 = 35,158.96/x
  3. Step 3: Cross multiply
    110,028.28x = 165,051.22 × 35,158.96
  4. Step 4: Simplify right side
    110,028.28x = 5,803,029,241.93
  5. Step 5: Solve for x
    x = 5,803,029,241.93/110,028.28
  6. Step 6: Final answer
    x = 52,741.25

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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.