Home / 50,351.64-69,479.87-29,126.94

Finding the Fourth Proportional to 50,351.64, 69,479.87 and 29,126.94

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Solution

The fourth proportional to 50,351.64, 69,479.87 and 29,126.94 is: 40,192.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,351.64 : 69,479.87 = 29,126.94 : x
  2. Step 2: Convert to fraction form
    50,351.64/69,479.87 = 29,126.94/x
  3. Step 3: Cross multiply
    50,351.64x = 69,479.87 × 29,126.94
  4. Step 4: Simplify right side
    50,351.64x = 2,023,735,657.30
  5. Step 5: Solve for x
    x = 2,023,735,657.30/50,351.64
  6. Step 6: Final answer
    x = 40,192.05

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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.