Home / 336,517.20-504,277.12-136,594.32

Finding the Fourth Proportional to 336,517.20, 504,277.12 and 136,594.32

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Solution

The fourth proportional to 336,517.20, 504,277.12 and 136,594.32 is: 204,689.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,517.20 : 504,277.12 = 136,594.32 : x
  2. Step 2: Convert to fraction form
    336,517.20/504,277.12 = 136,594.32/x
  3. Step 3: Cross multiply
    336,517.20x = 504,277.12 × 136,594.32
  4. Step 4: Simplify right side
    336,517.20x = 68,881,390,297.96
  5. Step 5: Solve for x
    x = 68,881,390,297.96/336,517.20
  6. Step 6: Final answer
    x = 204,689.06

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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.