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Finding the Fourth Proportional to 60,954.44, 84,134.03 and 35,465.73

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Solution

The fourth proportional to 60,954.44, 84,134.03 and 35,465.73 is: 48,952.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,954.44 : 84,134.03 = 35,465.73 : x
  2. Step 2: Convert to fraction form
    60,954.44/84,134.03 = 35,465.73/x
  3. Step 3: Cross multiply
    60,954.44x = 84,134.03 × 35,465.73
  4. Step 4: Simplify right side
    60,954.44x = 2,983,874,564.95
  5. Step 5: Solve for x
    x = 2,983,874,564.95/60,954.44
  6. Step 6: Final answer
    x = 48,952.54

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.