Home / 166,925.10-250,212.66-61,676.94

Finding the Fourth Proportional to 166,925.10, 250,212.66 and 61,676.94

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Solution

The fourth proportional to 166,925.10, 250,212.66 and 61,676.94 is: 92,450.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,925.10 : 250,212.66 = 61,676.94 : x
  2. Step 2: Convert to fraction form
    166,925.10/250,212.66 = 61,676.94/x
  3. Step 3: Cross multiply
    166,925.10x = 250,212.66 × 61,676.94
  4. Step 4: Simplify right side
    166,925.10x = 15,432,351,218.06
  5. Step 5: Solve for x
    x = 15,432,351,218.06/166,925.10
  6. Step 6: Final answer
    x = 92,450.75

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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.