Home / 334,380.89-461,453.60-191,154.26

Finding the Fourth Proportional to 334,380.89, 461,453.60 and 191,154.26

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Solution

The fourth proportional to 334,380.89, 461,453.60 and 191,154.26 is: 263,797.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,380.89 : 461,453.60 = 191,154.26 : x
  2. Step 2: Convert to fraction form
    334,380.89/461,453.60 = 191,154.26/x
  3. Step 3: Cross multiply
    334,380.89x = 461,453.60 × 191,154.26
  4. Step 4: Simplify right side
    334,380.89x = 88,208,821,432.34
  5. Step 5: Solve for x
    x = 88,208,821,432.34/334,380.89
  6. Step 6: Final answer
    x = 263,797.44

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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.