Home / 166,950.20-250,458.16-61,770.08

Finding the Fourth Proportional to 166,950.20, 250,458.16 and 61,770.08

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Solution

The fourth proportional to 166,950.20, 250,458.16 and 61,770.08 is: 92,667.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,950.20 : 250,458.16 = 61,770.08 : x
  2. Step 2: Convert to fraction form
    166,950.20/250,458.16 = 61,770.08/x
  3. Step 3: Cross multiply
    166,950.20x = 250,458.16 × 61,770.08
  4. Step 4: Simplify right side
    166,950.20x = 15,470,820,579.85
  5. Step 5: Solve for x
    x = 15,470,820,579.85/166,950.20
  6. Step 6: Final answer
    x = 92,667.28

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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.