Home / 36,932.28-50,966.46-20,165.40

Finding the Fourth Proportional to 36,932.28, 50,966.46 and 20,165.40

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Solution

The fourth proportional to 36,932.28, 50,966.46 and 20,165.40 is: 27,828.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,932.28 : 50,966.46 = 20,165.40 : x
  2. Step 2: Convert to fraction form
    36,932.28/50,966.46 = 20,165.40/x
  3. Step 3: Cross multiply
    36,932.28x = 50,966.46 × 20,165.40
  4. Step 4: Simplify right side
    36,932.28x = 1,027,759,052.48
  5. Step 5: Solve for x
    x = 1,027,759,052.48/36,932.28
  6. Step 6: Final answer
    x = 27,828.20

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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.