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Finding the Fourth Proportional to 335,327.64, 503,006.90 and 110,707.62

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Solution

The fourth proportional to 335,327.64, 503,006.90 and 110,707.62 is: 166,066.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    335,327.64 : 503,006.90 = 110,707.62 : x
  2. Step 2: Convert to fraction form
    335,327.64/503,006.90 = 110,707.62/x
  3. Step 3: Cross multiply
    335,327.64x = 503,006.90 × 110,707.62
  4. Step 4: Simplify right side
    335,327.64x = 55,686,696,189.04
  5. Step 5: Solve for x
    x = 55,686,696,189.04/335,327.64
  6. Step 6: Final answer
    x = 166,066.53

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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.