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Finding the Fourth Proportional to 336,200.96, 504,338.32 and 167,763.66

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Solution

The fourth proportional to 336,200.96, 504,338.32 and 167,763.66 is: 251,663.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,200.96 : 504,338.32 = 167,763.66 : x
  2. Step 2: Convert to fraction form
    336,200.96/504,338.32 = 167,763.66/x
  3. Step 3: Cross multiply
    336,200.96x = 504,338.32 × 167,763.66
  4. Step 4: Simplify right side
    336,200.96x = 84,609,642,441.45
  5. Step 5: Solve for x
    x = 84,609,642,441.45/336,200.96
  6. Step 6: Final answer
    x = 251,663.89

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1.5x scale

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.