Home / 334,371.37-461,432.52-191,134.54

Finding the Fourth Proportional to 334,371.37, 461,432.52 and 191,134.54

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Solution

The fourth proportional to 334,371.37, 461,432.52 and 191,134.54 is: 263,765.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,371.37 : 461,432.52 = 191,134.54 : x
  2. Step 2: Convert to fraction form
    334,371.37/461,432.52 = 191,134.54/x
  3. Step 3: Cross multiply
    334,371.37x = 461,432.52 × 191,134.54
  4. Step 4: Simplify right side
    334,371.37x = 88,195,692,451.24
  5. Step 5: Solve for x
    x = 88,195,692,451.24/334,371.37
  6. Step 6: Final answer
    x = 263,765.68

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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.