Home / 166,839.40-250,234.80-48,498.40

Finding the Fourth Proportional to 166,839.40, 250,234.80 and 48,498.40

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Solution

The fourth proportional to 166,839.40, 250,234.80 and 48,498.40 is: 72,740.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,839.40 : 250,234.80 = 48,498.40 : x
  2. Step 2: Convert to fraction form
    166,839.40/250,234.80 = 48,498.40/x
  3. Step 3: Cross multiply
    166,839.40x = 250,234.80 × 48,498.40
  4. Step 4: Simplify right side
    166,839.40x = 12,135,987,424.32
  5. Step 5: Solve for x
    x = 12,135,987,424.32/166,839.40
  6. Step 6: Final answer
    x = 72,740.54

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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.