Home / 44,980.44-67,449.08-21,268.24

Finding the Fourth Proportional to 44,980.44, 67,449.08 and 21,268.24

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Solution

The fourth proportional to 44,980.44, 67,449.08 and 21,268.24 is: 31,892.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,980.44 : 67,449.08 = 21,268.24 : x
  2. Step 2: Convert to fraction form
    44,980.44/67,449.08 = 21,268.24/x
  3. Step 3: Cross multiply
    44,980.44x = 67,449.08 × 21,268.24
  4. Step 4: Simplify right side
    44,980.44x = 1,434,523,221.22
  5. Step 5: Solve for x
    x = 1,434,523,221.22/44,980.44
  6. Step 6: Final answer
    x = 31,892.16

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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.