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Finding the Fourth Proportional to 94,516.56, 141,802.56 and 27,958.44

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Solution

The fourth proportional to 94,516.56, 141,802.56 and 27,958.44 is: 41,945.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,516.56 : 141,802.56 = 27,958.44 : x
  2. Step 2: Convert to fraction form
    94,516.56/141,802.56 = 27,958.44/x
  3. Step 3: Cross multiply
    94,516.56x = 141,802.56 × 27,958.44
  4. Step 4: Simplify right side
    94,516.56x = 3,964,578,365.61
  5. Step 5: Solve for x
    x = 3,964,578,365.61/94,516.56
  6. Step 6: Final answer
    x = 41,945.86

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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.