Home / 234,259.82-351,455.34-94,116.86

Finding the Fourth Proportional to 234,259.82, 351,455.34 and 94,116.86

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Solution

The fourth proportional to 234,259.82, 351,455.34 and 94,116.86 is: 141,201.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    234,259.82 : 351,455.34 = 94,116.86 : x
  2. Step 2: Convert to fraction form
    234,259.82/351,455.34 = 94,116.86/x
  3. Step 3: Cross multiply
    234,259.82x = 351,455.34 × 94,116.86
  4. Step 4: Simplify right side
    234,259.82x = 33,077,873,031.03
  5. Step 5: Solve for x
    x = 33,077,873,031.03/234,259.82
  6. Step 6: Final answer
    x = 141,201.65

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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.