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Finding the Fourth Proportional to 183,671.55, 275,244.48 and 104,622.44

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Solution

The fourth proportional to 183,671.55, 275,244.48 and 104,622.44 is: 156,783.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,671.55 : 275,244.48 = 104,622.44 : x
  2. Step 2: Convert to fraction form
    183,671.55/275,244.48 = 104,622.44/x
  3. Step 3: Cross multiply
    183,671.55x = 275,244.48 × 104,622.44
  4. Step 4: Simplify right side
    183,671.55x = 28,796,747,717.91
  5. Step 5: Solve for x
    x = 28,796,747,717.91/183,671.55
  6. Step 6: Final answer
    x = 156,783.93

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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.