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Finding the Fourth Proportional to 183,115.62, 274,452 and 94,320.69

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Solution

The fourth proportional to 183,115.62, 274,452 and 94,320.69 is: 141,366.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,115.62 : 274,452 = 94,320.69 : x
  2. Step 2: Convert to fraction form
    183,115.62/274,452 = 94,320.69/x
  3. Step 3: Cross multiply
    183,115.62x = 274,452 × 94,320.69
  4. Step 4: Simplify right side
    183,115.62x = 25,886,502,011.88
  5. Step 5: Solve for x
    x = 25,886,502,011.88/183,115.62
  6. Step 6: Final answer
    x = 141,366.98

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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.