Home / 334,945.56-462,198.06-191,672.76

Finding the Fourth Proportional to 334,945.56, 462,198.06 and 191,672.76

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Solution

The fourth proportional to 334,945.56, 462,198.06 and 191,672.76 is: 264,493.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    334,945.56 : 462,198.06 = 191,672.76 : x
  2. Step 2: Convert to fraction form
    334,945.56/462,198.06 = 191,672.76/x
  3. Step 3: Cross multiply
    334,945.56x = 462,198.06 × 191,672.76
  4. Step 4: Simplify right side
    334,945.56x = 88,590,777,826.85
  5. Step 5: Solve for x
    x = 88,590,777,826.85/334,945.56
  6. Step 6: Final answer
    x = 264,493.07

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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.