Home / 336,095.28-504,353.08-136,415.64

Finding the Fourth Proportional to 336,095.28, 504,353.08 and 136,415.64

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Solution

The fourth proportional to 336,095.28, 504,353.08 and 136,415.64 is: 204,708.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,095.28 : 504,353.08 = 136,415.64 : x
  2. Step 2: Convert to fraction form
    336,095.28/504,353.08 = 136,415.64/x
  3. Step 3: Cross multiply
    336,095.28x = 504,353.08 × 136,415.64
  4. Step 4: Simplify right side
    336,095.28x = 68,801,648,194.17
  5. Step 5: Solve for x
    x = 68,801,648,194.17/336,095.28
  6. Step 6: Final answer
    x = 204,708.76

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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.