Home / 166,841.91-250,262.76-67,002.09

Finding the Fourth Proportional to 166,841.91, 250,262.76 and 67,002.09

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Solution

The fourth proportional to 166,841.91, 250,262.76 and 67,002.09 is: 100,503.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,841.91 : 250,262.76 = 67,002.09 : x
  2. Step 2: Convert to fraction form
    166,841.91/250,262.76 = 67,002.09/x
  3. Step 3: Cross multiply
    166,841.91x = 250,262.76 × 67,002.09
  4. Step 4: Simplify right side
    166,841.91x = 16,768,127,969.17
  5. Step 5: Solve for x
    x = 16,768,127,969.17/166,841.91
  6. Step 6: Final answer
    x = 100,503.09

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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.