Home / 60,268.64-90,402.24-29,081.84

Finding the Fourth Proportional to 60,268.64, 90,402.24 and 29,081.84

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Solution

The fourth proportional to 60,268.64, 90,402.24 and 29,081.84 is: 43,622.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,268.64 : 90,402.24 = 29,081.84 : x
  2. Step 2: Convert to fraction form
    60,268.64/90,402.24 = 29,081.84/x
  3. Step 3: Cross multiply
    60,268.64x = 90,402.24 × 29,081.84
  4. Step 4: Simplify right side
    60,268.64x = 2,629,063,479.32
  5. Step 5: Solve for x
    x = 2,629,063,479.32/60,268.64
  6. Step 6: Final answer
    x = 43,622.41

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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.