Home / 334,170.20-461,179.26-190,927.16

Finding the Fourth Proportional to 334,170.20, 461,179.26 and 190,927.16

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Solution

The fourth proportional to 334,170.20, 461,179.26 and 190,927.16 is: 263,493.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,170.20 : 461,179.26 = 190,927.16 : x
  2. Step 2: Convert to fraction form
    334,170.20/461,179.26 = 190,927.16/x
  3. Step 3: Cross multiply
    334,170.20x = 461,179.26 × 190,927.16
  4. Step 4: Simplify right side
    334,170.20x = 88,051,647,515.65
  5. Step 5: Solve for x
    x = 88,051,647,515.65/334,170.20
  6. Step 6: Final answer
    x = 263,493.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.