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Finding the Fourth Proportional to 107,034.74, 160,575.60 and 35,954.81

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Solution

The fourth proportional to 107,034.74, 160,575.60 and 35,954.81 is: 53,940.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,034.74 : 160,575.60 = 35,954.81 : x
  2. Step 2: Convert to fraction form
    107,034.74/160,575.60 = 35,954.81/x
  3. Step 3: Cross multiply
    107,034.74x = 160,575.60 × 35,954.81
  4. Step 4: Simplify right side
    107,034.74x = 5,773,465,188.64
  5. Step 5: Solve for x
    x = 5,773,465,188.64/107,034.74
  6. Step 6: Final answer
    x = 53,940.11

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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.