Home / 166,258.80-229,380.24-94,620.90

Finding the Fourth Proportional to 166,258.80, 229,380.24 and 94,620.90

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Solution

The fourth proportional to 166,258.80, 229,380.24 and 94,620.90 is: 130,544.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,258.80 : 229,380.24 = 94,620.90 : x
  2. Step 2: Convert to fraction form
    166,258.80/229,380.24 = 94,620.90/x
  3. Step 3: Cross multiply
    166,258.80x = 229,380.24 × 94,620.90
  4. Step 4: Simplify right side
    166,258.80x = 21,704,164,751.02
  5. Step 5: Solve for x
    x = 21,704,164,751.02/166,258.80
  6. Step 6: Final answer
    x = 130,544.46

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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.