Home / 336,117.54-504,174.94-136,436.24

Finding the Fourth Proportional to 336,117.54, 504,174.94 and 136,436.24

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Solution

The fourth proportional to 336,117.54, 504,174.94 and 136,436.24 is: 204,653.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,117.54 : 504,174.94 = 136,436.24 : x
  2. Step 2: Convert to fraction form
    336,117.54/504,174.94 = 136,436.24/x
  3. Step 3: Cross multiply
    336,117.54x = 504,174.94 × 136,436.24
  4. Step 4: Simplify right side
    336,117.54x = 68,787,733,115.83
  5. Step 5: Solve for x
    x = 68,787,733,115.83/336,117.54
  6. Step 6: Final answer
    x = 204,653.80

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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.