Home / 110,130.14-165,181.10-35,244.02

Finding the Fourth Proportional to 110,130.14, 165,181.10 and 35,244.02

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Solution

The fourth proportional to 110,130.14, 165,181.10 and 35,244.02 is: 52,861.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,130.14 : 165,181.10 = 35,244.02 : x
  2. Step 2: Convert to fraction form
    110,130.14/165,181.10 = 35,244.02/x
  3. Step 3: Cross multiply
    110,130.14x = 165,181.10 × 35,244.02
  4. Step 4: Simplify right side
    110,130.14x = 5,821,645,992.02
  5. Step 5: Solve for x
    x = 5,821,645,992.02/110,130.14
  6. Step 6: Final answer
    x = 52,861.51

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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.