Home / 116,236.28-160,344.72-95,974.94

Finding the Fourth Proportional to 116,236.28, 160,344.72 and 95,974.94

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Solution

The fourth proportional to 116,236.28, 160,344.72 and 95,974.94 is: 132,394.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    116,236.28 : 160,344.72 = 95,974.94 : x
  2. Step 2: Convert to fraction form
    116,236.28/160,344.72 = 95,974.94/x
  3. Step 3: Cross multiply
    116,236.28x = 160,344.72 × 95,974.94
  4. Step 4: Simplify right side
    116,236.28x = 15,389,074,881.32
  5. Step 5: Solve for x
    x = 15,389,074,881.32/116,236.28
  6. Step 6: Final answer
    x = 132,394.76

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1.5x scale

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.