Home / 166,718.05-230,068.76-95,099.27

Finding the Fourth Proportional to 166,718.05, 230,068.76 and 95,099.27

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Solution

The fourth proportional to 166,718.05, 230,068.76 and 95,099.27 is: 131,235.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,718.05 : 230,068.76 = 95,099.27 : x
  2. Step 2: Convert to fraction form
    166,718.05/230,068.76 = 95,099.27/x
  3. Step 3: Cross multiply
    166,718.05x = 230,068.76 × 95,099.27
  4. Step 4: Simplify right side
    166,718.05x = 21,879,369,499.97
  5. Step 5: Solve for x
    x = 21,879,369,499.97/166,718.05
  6. Step 6: Final answer
    x = 131,235.76

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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.