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Finding the Fourth Proportional to 60,156.32, 90,268.44 and 22,741.76

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Solution

The fourth proportional to 60,156.32, 90,268.44 and 22,741.76 is: 34,125.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,156.32 : 90,268.44 = 22,741.76 : x
  2. Step 2: Convert to fraction form
    60,156.32/90,268.44 = 22,741.76/x
  3. Step 3: Cross multiply
    60,156.32x = 90,268.44 × 22,741.76
  4. Step 4: Simplify right side
    60,156.32x = 2,052,863,198.05
  5. Step 5: Solve for x
    x = 2,052,863,198.05/60,156.32
  6. Step 6: Final answer
    x = 34,125.48

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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.