Home / 36,384.32-50,208.73-20,252.47

Finding the Fourth Proportional to 36,384.32, 50,208.73 and 20,252.47

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Solution

The fourth proportional to 36,384.32, 50,208.73 and 20,252.47 is: 27,947.50

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,384.32 : 50,208.73 = 20,252.47 : x
  2. Step 2: Convert to fraction form
    36,384.32/50,208.73 = 20,252.47/x
  3. Step 3: Cross multiply
    36,384.32x = 50,208.73 × 20,252.47
  4. Step 4: Simplify right side
    36,384.32x = 1,016,850,621.91
  5. Step 5: Solve for x
    x = 1,016,850,621.91/36,384.32
  6. Step 6: Final answer
    x = 27,947.50

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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.