Home / 166,795.88-250,219.74-56,013.80

Finding the Fourth Proportional to 166,795.88, 250,219.74 and 56,013.80

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Solution

The fourth proportional to 166,795.88, 250,219.74 and 56,013.80 is: 84,029.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,795.88 : 250,219.74 = 56,013.80 : x
  2. Step 2: Convert to fraction form
    166,795.88/250,219.74 = 56,013.80/x
  3. Step 3: Cross multiply
    166,795.88x = 250,219.74 × 56,013.80
  4. Step 4: Simplify right side
    166,795.88x = 14,015,757,221.31
  5. Step 5: Solve for x
    x = 14,015,757,221.31/166,795.88
  6. Step 6: Final answer
    x = 84,029.40

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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.