Home / 334,157.56-501,340.26-109,519.96

Finding the Fourth Proportional to 334,157.56, 501,340.26 and 109,519.96

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Solution

The fourth proportional to 334,157.56, 501,340.26 and 109,519.96 is: 164,314.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,157.56 : 501,340.26 = 109,519.96 : x
  2. Step 2: Convert to fraction form
    334,157.56/501,340.26 = 109,519.96/x
  3. Step 3: Cross multiply
    334,157.56x = 501,340.26 × 109,519.96
  4. Step 4: Simplify right side
    334,157.56x = 54,906,765,221.59
  5. Step 5: Solve for x
    x = 54,906,765,221.59/334,157.56
  6. Step 6: Final answer
    x = 164,314.00

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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.