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Finding the Fourth Proportional to 337,667.68, 466,004.64 and 194,465.44

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Solution

The fourth proportional to 337,667.68, 466,004.64 and 194,465.44 is: 268,375.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,667.68 : 466,004.64 = 194,465.44 : x
  2. Step 2: Convert to fraction form
    337,667.68/466,004.64 = 194,465.44/x
  3. Step 3: Cross multiply
    337,667.68x = 466,004.64 × 194,465.44
  4. Step 4: Simplify right side
    337,667.68x = 90,621,797,359.64
  5. Step 5: Solve for x
    x = 90,621,797,359.64/337,667.68
  6. Step 6: Final answer
    x = 268,375.69

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.