Home / 166,793.08-250,187.56-66,951.51

Finding the Fourth Proportional to 166,793.08, 250,187.56 and 66,951.51

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Solution

The fourth proportional to 166,793.08, 250,187.56 and 66,951.51 is: 100,426.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,793.08 : 250,187.56 = 66,951.51 : x
  2. Step 2: Convert to fraction form
    166,793.08/250,187.56 = 66,951.51/x
  3. Step 3: Cross multiply
    166,793.08x = 250,187.56 × 66,951.51
  4. Step 4: Simplify right side
    166,793.08x = 16,750,434,925.22
  5. Step 5: Solve for x
    x = 16,750,434,925.22/166,793.08
  6. Step 6: Final answer
    x = 100,426.44

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.