Home / 94,984.10-131,049.83-54,696.81

Finding the Fourth Proportional to 94,984.10, 131,049.83 and 54,696.81

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Solution

The fourth proportional to 94,984.10, 131,049.83 and 54,696.81 is: 75,465.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,984.10 : 131,049.83 = 54,696.81 : x
  2. Step 2: Convert to fraction form
    94,984.10/131,049.83 = 54,696.81/x
  3. Step 3: Cross multiply
    94,984.10x = 131,049.83 × 54,696.81
  4. Step 4: Simplify right side
    94,984.10x = 7,168,007,378.56
  5. Step 5: Solve for x
    x = 7,168,007,378.56/94,984.10
  6. Step 6: Final answer
    x = 75,465.34

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.