Home / 329,160.11-493,882.77-116,080.26

Finding the Fourth Proportional to 329,160.11, 493,882.77 and 116,080.26

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Solution

The fourth proportional to 329,160.11, 493,882.77 and 116,080.26 is: 174,170.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    329,160.11 : 493,882.77 = 116,080.26 : x
  2. Step 2: Convert to fraction form
    329,160.11/493,882.77 = 116,080.26/x
  3. Step 3: Cross multiply
    329,160.11x = 493,882.77 × 116,080.26
  4. Step 4: Simplify right side
    329,160.11x = 57,330,040,351.12
  5. Step 5: Solve for x
    x = 57,330,040,351.12/329,160.11
  6. Step 6: Final answer
    x = 174,170.68

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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.