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Finding the Fourth Proportional to 242,596.56, 362,189.03 and 185,370.97

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Solution

The fourth proportional to 242,596.56, 362,189.03 and 185,370.97 is: 276,753.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    242,596.56 : 362,189.03 = 185,370.97 : x
  2. Step 2: Convert to fraction form
    242,596.56/362,189.03 = 185,370.97/x
  3. Step 3: Cross multiply
    242,596.56x = 362,189.03 × 185,370.97
  4. Step 4: Simplify right side
    242,596.56x = 67,139,331,814.46
  5. Step 5: Solve for x
    x = 67,139,331,814.46/242,596.56
  6. Step 6: Final answer
    x = 276,753.02

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.