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Finding the Fourth Proportional to 344,464.46, 475,334.04 and 191,493.34

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Solution

The fourth proportional to 344,464.46, 475,334.04 and 191,493.34 is: 264,245.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    344,464.46 : 475,334.04 = 191,493.34 : x
  2. Step 2: Convert to fraction form
    344,464.46/475,334.04 = 191,493.34/x
  3. Step 3: Cross multiply
    344,464.46x = 475,334.04 × 191,493.34
  4. Step 4: Simplify right side
    344,464.46x = 91,023,302,935.29
  5. Step 5: Solve for x
    x = 91,023,302,935.29/344,464.46
  6. Step 6: Final answer
    x = 264,245.85

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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.