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Finding the Fourth Proportional to 336,188.43, 504,319.56 and 167,751.15

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Solution

The fourth proportional to 336,188.43, 504,319.56 and 167,751.15 is: 251,645.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,188.43 : 504,319.56 = 167,751.15 : x
  2. Step 2: Convert to fraction form
    336,188.43/504,319.56 = 167,751.15/x
  3. Step 3: Cross multiply
    336,188.43x = 504,319.56 × 167,751.15
  4. Step 4: Simplify right side
    336,188.43x = 84,600,186,157.49
  5. Step 5: Solve for x
    x = 84,600,186,157.49/336,188.43
  6. Step 6: Final answer
    x = 251,645.14

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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.