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Finding the Fourth Proportional to 60,914.97, 91,330.86 and 32,456.19

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Solution

The fourth proportional to 60,914.97, 91,330.86 and 32,456.19 is: 48,662.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,914.97 : 91,330.86 = 32,456.19 : x
  2. Step 2: Convert to fraction form
    60,914.97/91,330.86 = 32,456.19/x
  3. Step 3: Cross multiply
    60,914.97x = 91,330.86 × 32,456.19
  4. Step 4: Simplify right side
    60,914.97x = 2,964,251,745.02
  5. Step 5: Solve for x
    x = 2,964,251,745.02/60,914.97
  6. Step 6: Final answer
    x = 48,662.12

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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.