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Finding the Fourth Proportional to 183,594.70, 275,228.04 and 88,771.84

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Solution

The fourth proportional to 183,594.70, 275,228.04 and 88,771.84 is: 133,078.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,594.70 : 275,228.04 = 88,771.84 : x
  2. Step 2: Convert to fraction form
    183,594.70/275,228.04 = 88,771.84/x
  3. Step 3: Cross multiply
    183,594.70x = 275,228.04 × 88,771.84
  4. Step 4: Simplify right side
    183,594.70x = 24,432,499,530.39
  5. Step 5: Solve for x
    x = 24,432,499,530.39/183,594.70
  6. Step 6: Final answer
    x = 133,078.46

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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.