Home / 166,825.52-230,237.87-95,217.68

Finding the Fourth Proportional to 166,825.52, 230,237.87 and 95,217.68

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Solution

The fourth proportional to 166,825.52, 230,237.87 and 95,217.68 is: 131,411.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,825.52 : 230,237.87 = 95,217.68 : x
  2. Step 2: Convert to fraction form
    166,825.52/230,237.87 = 95,217.68/x
  3. Step 3: Cross multiply
    166,825.52x = 230,237.87 × 95,217.68
  4. Step 4: Simplify right side
    166,825.52x = 21,922,714,901.76
  5. Step 5: Solve for x
    x = 21,922,714,901.76/166,825.52
  6. Step 6: Final answer
    x = 131,411.04

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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.