Home / 134,099.57-201,175.29-45,367.53

Finding the Fourth Proportional to 134,099.57, 201,175.29 and 45,367.53

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Solution

The fourth proportional to 134,099.57, 201,175.29 and 45,367.53 is: 68,060.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,099.57 : 201,175.29 = 45,367.53 : x
  2. Step 2: Convert to fraction form
    134,099.57/201,175.29 = 45,367.53/x
  3. Step 3: Cross multiply
    134,099.57x = 201,175.29 × 45,367.53
  4. Step 4: Simplify right side
    134,099.57x = 9,126,826,004.33
  5. Step 5: Solve for x
    x = 9,126,826,004.33/134,099.57
  6. Step 6: Final answer
    x = 68,060.07

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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.