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Finding the Fourth Proportional to 118,200.84, 177,249.38 and 44,277

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Solution

The fourth proportional to 118,200.84, 177,249.38 and 44,277 is: 66,396.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    118,200.84 : 177,249.38 = 44,277 : x
  2. Step 2: Convert to fraction form
    118,200.84/177,249.38 = 44,277/x
  3. Step 3: Cross multiply
    118,200.84x = 177,249.38 × 44,277
  4. Step 4: Simplify right side
    118,200.84x = 7,848,070,798.26
  5. Step 5: Solve for x
    x = 7,848,070,798.26/118,200.84
  6. Step 6: Final answer
    x = 66,396.07

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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.