Home / 236,119.10-354,265.05-95,891.90

Finding the Fourth Proportional to 236,119.10, 354,265.05 and 95,891.90

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Solution

The fourth proportional to 236,119.10, 354,265.05 and 95,891.90 is: 143,872.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    236,119.10 : 354,265.05 = 95,891.90 : x
  2. Step 2: Convert to fraction form
    236,119.10/354,265.05 = 95,891.90/x
  3. Step 3: Cross multiply
    236,119.10x = 354,265.05 × 95,891.90
  4. Step 4: Simplify right side
    236,119.10x = 33,971,148,748.10
  5. Step 5: Solve for x
    x = 33,971,148,748.10/236,119.10
  6. Step 6: Final answer
    x = 143,872.94

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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.