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Finding the Fourth Proportional to 60,955.26, 91,444.26 and 27,677.64

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Solution

The fourth proportional to 60,955.26, 91,444.26 and 27,677.64 is: 41,521.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,955.26 : 91,444.26 = 27,677.64 : x
  2. Step 2: Convert to fraction form
    60,955.26/91,444.26 = 27,677.64/x
  3. Step 3: Cross multiply
    60,955.26x = 91,444.26 × 27,677.64
  4. Step 4: Simplify right side
    60,955.26x = 2,530,961,308.35
  5. Step 5: Solve for x
    x = 2,530,961,308.35/60,955.26
  6. Step 6: Final answer
    x = 41,521.62

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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.