Home / 50,284.34-69,392.84-27,623.80

Finding the Fourth Proportional to 50,284.34, 69,392.84 and 27,623.80

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Solution

The fourth proportional to 50,284.34, 69,392.84 and 27,623.80 is: 38,121.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    50,284.34 : 69,392.84 = 27,623.80 : x
  2. Step 2: Convert to fraction form
    50,284.34/69,392.84 = 27,623.80/x
  3. Step 3: Cross multiply
    50,284.34x = 69,392.84 × 27,623.80
  4. Step 4: Simplify right side
    50,284.34x = 1,916,893,933.59
  5. Step 5: Solve for x
    x = 1,916,893,933.59/50,284.34
  6. Step 6: Final answer
    x = 38,121.09

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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.