Home / 104,118.69-156,176.67-25,233.60

Finding the Fourth Proportional to 104,118.69, 156,176.67 and 25,233.60

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Solution

The fourth proportional to 104,118.69, 156,176.67 and 25,233.60 is: 37,850.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,118.69 : 156,176.67 = 25,233.60 : x
  2. Step 2: Convert to fraction form
    104,118.69/156,176.67 = 25,233.60/x
  3. Step 3: Cross multiply
    104,118.69x = 156,176.67 × 25,233.60
  4. Step 4: Simplify right side
    104,118.69x = 3,940,899,620.11
  5. Step 5: Solve for x
    x = 3,940,899,620.11/104,118.69
  6. Step 6: Final answer
    x = 37,850.07

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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.