Home / 330,936.14-496,322.20-94,280.87

Finding the Fourth Proportional to 330,936.14, 496,322.20 and 94,280.87

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Solution

The fourth proportional to 330,936.14, 496,322.20 and 94,280.87 is: 141,397.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    330,936.14 : 496,322.20 = 94,280.87 : x
  2. Step 2: Convert to fraction form
    330,936.14/496,322.20 = 94,280.87/x
  3. Step 3: Cross multiply
    330,936.14x = 496,322.20 × 94,280.87
  4. Step 4: Simplify right side
    330,936.14x = 46,793,690,174.97
  5. Step 5: Solve for x
    x = 46,793,690,174.97/330,936.14
  6. Step 6: Final answer
    x = 141,397.94

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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.