Home / 36,589.74-50,505.78-21,482.02

Finding the Fourth Proportional to 36,589.74, 50,505.78 and 21,482.02

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Solution

The fourth proportional to 36,589.74, 50,505.78 and 21,482.02 is: 29,652.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,589.74 : 50,505.78 = 21,482.02 : x
  2. Step 2: Convert to fraction form
    36,589.74/50,505.78 = 21,482.02/x
  3. Step 3: Cross multiply
    36,589.74x = 50,505.78 × 21,482.02
  4. Step 4: Simplify right side
    36,589.74x = 1,084,966,176.08
  5. Step 5: Solve for x
    x = 1,084,966,176.08/36,589.74
  6. Step 6: Final answer
    x = 29,652.20

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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.