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Finding the Fourth Proportional to 60,067.80, 90,146.58 and 22,664.76

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Solution

The fourth proportional to 60,067.80, 90,146.58 and 22,664.76 is: 34,014.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,067.80 : 90,146.58 = 22,664.76 : x
  2. Step 2: Convert to fraction form
    60,067.80/90,146.58 = 22,664.76/x
  3. Step 3: Cross multiply
    60,067.80x = 90,146.58 × 22,664.76
  4. Step 4: Simplify right side
    60,067.80x = 2,043,150,600.52
  5. Step 5: Solve for x
    x = 2,043,150,600.52/60,067.80
  6. Step 6: Final answer
    x = 34,014.07

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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.