Home / 36,092.10-54,080.55-30,216.90

Finding the Fourth Proportional to 36,092.10, 54,080.55 and 30,216.90

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Solution

The fourth proportional to 36,092.10, 54,080.55 and 30,216.90 is: 45,277.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,092.10 : 54,080.55 = 30,216.90 : x
  2. Step 2: Convert to fraction form
    36,092.10/54,080.55 = 30,216.90/x
  3. Step 3: Cross multiply
    36,092.10x = 54,080.55 × 30,216.90
  4. Step 4: Simplify right side
    36,092.10x = 1,634,146,571.30
  5. Step 5: Solve for x
    x = 1,634,146,571.30/36,092.10
  6. Step 6: Final answer
    x = 45,277.13

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.