Home / 107,028.63-160,544.53-50,874.52

Finding the Fourth Proportional to 107,028.63, 160,544.53 and 50,874.52

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Solution

The fourth proportional to 107,028.63, 160,544.53 and 50,874.52 is: 76,312.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    107,028.63 : 160,544.53 = 50,874.52 : x
  2. Step 2: Convert to fraction form
    107,028.63/160,544.53 = 50,874.52/x
  3. Step 3: Cross multiply
    107,028.63x = 160,544.53 × 50,874.52
  4. Step 4: Simplify right side
    107,028.63x = 8,167,625,902.38
  5. Step 5: Solve for x
    x = 8,167,625,902.38/107,028.63
  6. Step 6: Final answer
    x = 76,312.53

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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.