Home / 106,734.08-160,147.56-50,613.50

Finding the Fourth Proportional to 106,734.08, 160,147.56 and 50,613.50

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Solution

The fourth proportional to 106,734.08, 160,147.56 and 50,613.50 is: 75,942.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,734.08 : 160,147.56 = 50,613.50 : x
  2. Step 2: Convert to fraction form
    106,734.08/160,147.56 = 50,613.50/x
  3. Step 3: Cross multiply
    106,734.08x = 160,147.56 × 50,613.50
  4. Step 4: Simplify right side
    106,734.08x = 8,105,628,528.06
  5. Step 5: Solve for x
    x = 8,105,628,528.06/106,734.08
  6. Step 6: Final answer
    x = 75,942.27

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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.