Home / 50,958.02-76,467.11-19,394.66

Finding the Fourth Proportional to 50,958.02, 76,467.11 and 19,394.66

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Solution

The fourth proportional to 50,958.02, 76,467.11 and 19,394.66 is: 29,103.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,958.02 : 76,467.11 = 19,394.66 : x
  2. Step 2: Convert to fraction form
    50,958.02/76,467.11 = 19,394.66/x
  3. Step 3: Cross multiply
    50,958.02x = 76,467.11 × 19,394.66
  4. Step 4: Simplify right side
    50,958.02x = 1,483,053,120.32
  5. Step 5: Solve for x
    x = 1,483,053,120.32/50,958.02
  6. Step 6: Final answer
    x = 29,103.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.