Home / 134,983.54-202,683.39-114,196.72

Finding the Fourth Proportional to 134,983.54, 202,683.39 and 114,196.72

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Solution

The fourth proportional to 134,983.54, 202,683.39 and 114,196.72 is: 171,471.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    134,983.54 : 202,683.39 = 114,196.72 : x
  2. Step 2: Convert to fraction form
    134,983.54/202,683.39 = 114,196.72/x
  3. Step 3: Cross multiply
    134,983.54x = 202,683.39 × 114,196.72
  4. Step 4: Simplify right side
    134,983.54x = 23,145,777,323.06
  5. Step 5: Solve for x
    x = 23,145,777,323.06/134,983.54
  6. Step 6: Final answer
    x = 171,471.12

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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.