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Finding the Fourth Proportional to 183,607.54, 275,189.85 and 94,812.64

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Solution

The fourth proportional to 183,607.54, 275,189.85 and 94,812.64 is: 142,104.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,607.54 : 275,189.85 = 94,812.64 : x
  2. Step 2: Convert to fraction form
    183,607.54/275,189.85 = 94,812.64/x
  3. Step 3: Cross multiply
    183,607.54x = 275,189.85 × 94,812.64
  4. Step 4: Simplify right side
    183,607.54x = 26,091,476,179.70
  5. Step 5: Solve for x
    x = 26,091,476,179.70/183,607.54
  6. Step 6: Final answer
    x = 142,104.60

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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.