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Finding the Fourth Proportional to 183,231.27, 274,754.03 and 64,885.95

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Solution

The fourth proportional to 183,231.27, 274,754.03 and 64,885.95 is: 97,296.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,231.27 : 274,754.03 = 64,885.95 : x
  2. Step 2: Convert to fraction form
    183,231.27/274,754.03 = 64,885.95/x
  3. Step 3: Cross multiply
    183,231.27x = 274,754.03 × 64,885.95
  4. Step 4: Simplify right side
    183,231.27x = 17,827,675,928.45
  5. Step 5: Solve for x
    x = 17,827,675,928.45/183,231.27
  6. Step 6: Final answer
    x = 97,296.03

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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.