Home / 36,357.02-50,180.80-22,218.06

Finding the Fourth Proportional to 36,357.02, 50,180.80 and 22,218.06

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Solution

The fourth proportional to 36,357.02, 50,180.80 and 22,218.06 is: 30,665.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,357.02 : 50,180.80 = 22,218.06 : x
  2. Step 2: Convert to fraction form
    36,357.02/50,180.80 = 22,218.06/x
  3. Step 3: Cross multiply
    36,357.02x = 50,180.80 × 22,218.06
  4. Step 4: Simplify right side
    36,357.02x = 1,114,920,025.25
  5. Step 5: Solve for x
    x = 1,114,920,025.25/36,357.02
  6. Step 6: Final answer
    x = 30,665.88

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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.