Home / 166,856.36-250,316.12-67,024.36

Finding the Fourth Proportional to 166,856.36, 250,316.12 and 67,024.36

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Solution

The fourth proportional to 166,856.36, 250,316.12 and 67,024.36 is: 100,549.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    166,856.36 : 250,316.12 = 67,024.36 : x
  2. Step 2: Convert to fraction form
    166,856.36/250,316.12 = 67,024.36/x
  3. Step 3: Cross multiply
    166,856.36x = 250,316.12 × 67,024.36
  4. Step 4: Simplify right side
    166,856.36x = 16,777,278,221.14
  5. Step 5: Solve for x
    x = 16,777,278,221.14/166,856.36
  6. Step 6: Final answer
    x = 100,549.23

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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.