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Finding the Fourth Proportional to 376,933.44, 565,591.52 and 250,661.52

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Solution

The fourth proportional to 376,933.44, 565,591.52 and 250,661.52 is: 376,119.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    376,933.44 : 565,591.52 = 250,661.52 : x
  2. Step 2: Convert to fraction form
    376,933.44/565,591.52 = 250,661.52/x
  3. Step 3: Cross multiply
    376,933.44x = 565,591.52 × 250,661.52
  4. Step 4: Simplify right side
    376,933.44x = 141,772,030,102.31
  5. Step 5: Solve for x
    x = 141,772,030,102.31/376,933.44
  6. Step 6: Final answer
    x = 376,119.53

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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.