Home / 334,377.90-461,441.46-191,141.04

Finding the Fourth Proportional to 334,377.90, 461,441.46 and 191,141.04

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Solution

The fourth proportional to 334,377.90, 461,441.46 and 191,141.04 is: 263,774.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,377.90 : 461,441.46 = 191,141.04 : x
  2. Step 2: Convert to fraction form
    334,377.90/461,441.46 = 191,141.04/x
  3. Step 3: Cross multiply
    334,377.90x = 461,441.46 × 191,141.04
  4. Step 4: Simplify right side
    334,377.90x = 88,200,400,563.52
  5. Step 5: Solve for x
    x = 88,200,400,563.52/334,377.90
  6. Step 6: Final answer
    x = 263,774.61

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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.