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Finding the Fourth Proportional to 119,066.69, 178,600.04 and 35,960.69

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Solution

The fourth proportional to 119,066.69, 178,600.04 and 35,960.69 is: 53,941.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    119,066.69 : 178,600.04 = 35,960.69 : x
  2. Step 2: Convert to fraction form
    119,066.69/178,600.04 = 35,960.69/x
  3. Step 3: Cross multiply
    119,066.69x = 178,600.04 × 35,960.69
  4. Step 4: Simplify right side
    119,066.69x = 6,422,580,672.43
  5. Step 5: Solve for x
    x = 6,422,580,672.43/119,066.69
  6. Step 6: Final answer
    x = 53,941.04

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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.