Home / 166,183.75-229,330.64-94,562.24

Finding the Fourth Proportional to 166,183.75, 229,330.64 and 94,562.24

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Solution

The fourth proportional to 166,183.75, 229,330.64 and 94,562.24 is: 130,494.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,183.75 : 229,330.64 = 94,562.24 : x
  2. Step 2: Convert to fraction form
    166,183.75/229,330.64 = 94,562.24/x
  3. Step 3: Cross multiply
    166,183.75x = 229,330.64 × 94,562.24
  4. Step 4: Simplify right side
    166,183.75x = 21,686,018,108.79
  5. Step 5: Solve for x
    x = 21,686,018,108.79/166,183.75
  6. Step 6: Final answer
    x = 130,494.21

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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.