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Finding the Fourth Proportional to 60,216.01, 90,268.09 and 22,244.29

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Solution

The fourth proportional to 60,216.01, 90,268.09 and 22,244.29 is: 33,345.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,216.01 : 90,268.09 = 22,244.29 : x
  2. Step 2: Convert to fraction form
    60,216.01/90,268.09 = 22,244.29/x
  3. Step 3: Cross multiply
    60,216.01x = 90,268.09 × 22,244.29
  4. Step 4: Simplify right side
    60,216.01x = 2,007,949,290.43
  5. Step 5: Solve for x
    x = 2,007,949,290.43/60,216.01
  6. Step 6: Final answer
    x = 33,345.77

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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.