Home / 50,284.44-69,390.28-30,152.43

Finding the Fourth Proportional to 50,284.44, 69,390.28 and 30,152.43

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Solution

The fourth proportional to 50,284.44, 69,390.28 and 30,152.43 is: 41,609.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,284.44 : 69,390.28 = 30,152.43 : x
  2. Step 2: Convert to fraction form
    50,284.44/69,390.28 = 30,152.43/x
  3. Step 3: Cross multiply
    50,284.44x = 69,390.28 × 30,152.43
  4. Step 4: Simplify right side
    50,284.44x = 2,092,285,560.38
  5. Step 5: Solve for x
    x = 2,092,285,560.38/50,284.44
  6. Step 6: Final answer
    x = 41,609.01

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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.