Home / 50,954.66-76,414.69-19,357.10

Finding the Fourth Proportional to 50,954.66, 76,414.69 and 19,357.10

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Solution

The fourth proportional to 50,954.66, 76,414.69 and 19,357.10 is: 29,029.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,954.66 : 76,414.69 = 19,357.10 : x
  2. Step 2: Convert to fraction form
    50,954.66/76,414.69 = 19,357.10/x
  3. Step 3: Cross multiply
    50,954.66x = 76,414.69 × 19,357.10
  4. Step 4: Simplify right side
    50,954.66x = 1,479,166,795.80
  5. Step 5: Solve for x
    x = 1,479,166,795.80/50,954.66
  6. Step 6: Final answer
    x = 29,029.08

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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.