Home / 336,131.70-504,197.55-334,163.40

Finding the Fourth Proportional to 336,131.70, 504,197.55 and 334,163.40

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Solution

The fourth proportional to 336,131.70, 504,197.55 and 334,163.40 is: 501,245.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,131.70 : 504,197.55 = 334,163.40 : x
  2. Step 2: Convert to fraction form
    336,131.70/504,197.55 = 334,163.40/x
  3. Step 3: Cross multiply
    336,131.70x = 504,197.55 × 334,163.40
  4. Step 4: Simplify right side
    336,131.70x = 168,484,367,579.67
  5. Step 5: Solve for x
    x = 168,484,367,579.67/336,131.70
  6. Step 6: Final answer
    x = 501,245.10

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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.