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Finding the Fourth Proportional to 94,955.68, 142,333.08 and 35,765.74

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Solution

The fourth proportional to 94,955.68, 142,333.08 and 35,765.74 is: 53,610.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,955.68 : 142,333.08 = 35,765.74 : x
  2. Step 2: Convert to fraction form
    94,955.68/142,333.08 = 35,765.74/x
  3. Step 3: Cross multiply
    94,955.68x = 142,333.08 × 35,765.74
  4. Step 4: Simplify right side
    94,955.68x = 5,090,647,932.68
  5. Step 5: Solve for x
    x = 5,090,647,932.68/94,955.68
  6. Step 6: Final answer
    x = 53,610.78

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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.