Home / 336,166.12-504,309.14-111,540.02

Finding the Fourth Proportional to 336,166.12, 504,309.14 and 111,540.02

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Solution

The fourth proportional to 336,166.12, 504,309.14 and 111,540.02 is: 167,329.92

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,166.12 : 504,309.14 = 111,540.02 : x
  2. Step 2: Convert to fraction form
    336,166.12/504,309.14 = 111,540.02/x
  3. Step 3: Cross multiply
    336,166.12x = 504,309.14 × 111,540.02
  4. Step 4: Simplify right side
    336,166.12x = 56,250,651,561.78
  5. Step 5: Solve for x
    x = 56,250,651,561.78/336,166.12
  6. Step 6: Final answer
    x = 167,329.92

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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.