Home / 110,103.08-165,140.94-35,231

Finding the Fourth Proportional to 110,103.08, 165,140.94 and 35,231

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Solution

The fourth proportional to 110,103.08, 165,140.94 and 35,231 is: 52,842.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,103.08 : 165,140.94 = 35,231 : x
  2. Step 2: Convert to fraction form
    110,103.08/165,140.94 = 35,231/x
  3. Step 3: Cross multiply
    110,103.08x = 165,140.94 × 35,231
  4. Step 4: Simplify right side
    110,103.08x = 5,818,080,457.14
  5. Step 5: Solve for x
    x = 5,818,080,457.14/110,103.08
  6. Step 6: Final answer
    x = 52,842.12

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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.