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Finding the Fourth Proportional to 632,371.44, 948,606.56 and 183,099

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Solution

The fourth proportional to 632,371.44, 948,606.56 and 183,099 is: 274,662.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    632,371.44 : 948,606.56 = 183,099 : x
  2. Step 2: Convert to fraction form
    632,371.44/948,606.56 = 183,099/x
  3. Step 3: Cross multiply
    632,371.44x = 948,606.56 × 183,099
  4. Step 4: Simplify right side
    632,371.44x = 173,688,912,529.44
  5. Step 5: Solve for x
    x = 173,688,912,529.44/632,371.44
  6. Step 6: Final answer
    x = 274,662.80

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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.