Home / 336,116.54-504,173.44-136,435.24

Finding the Fourth Proportional to 336,116.54, 504,173.44 and 136,435.24

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Solution

The fourth proportional to 336,116.54, 504,173.44 and 136,435.24 is: 204,652.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,116.54 : 504,173.44 = 136,435.24 : x
  2. Step 2: Convert to fraction form
    336,116.54/504,173.44 = 136,435.24/x
  3. Step 3: Cross multiply
    336,116.54x = 504,173.44 × 136,435.24
  4. Step 4: Simplify right side
    336,116.54x = 68,787,021,869.09
  5. Step 5: Solve for x
    x = 68,787,021,869.09/336,116.54
  6. Step 6: Final answer
    x = 204,652.30

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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.