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Finding the Fourth Proportional to 183,654.52, 275,541.32 and 90,094.66

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Solution

The fourth proportional to 183,654.52, 275,541.32 and 90,094.66 is: 135,171.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,654.52 : 275,541.32 = 90,094.66 : x
  2. Step 2: Convert to fraction form
    183,654.52/275,541.32 = 90,094.66/x
  3. Step 3: Cross multiply
    183,654.52x = 275,541.32 × 90,094.66
  4. Step 4: Simplify right side
    183,654.52x = 24,824,800,402.02
  5. Step 5: Solve for x
    x = 24,824,800,402.02/183,654.52
  6. Step 6: Final answer
    x = 135,171.19

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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.