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Finding the Fourth Proportional to 337,950.64, 466,319.68 and 194,682.64

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Solution

The fourth proportional to 337,950.64, 466,319.68 and 194,682.64 is: 268,631.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,950.64 : 466,319.68 = 194,682.64 : x
  2. Step 2: Convert to fraction form
    337,950.64/466,319.68 = 194,682.64/x
  3. Step 3: Cross multiply
    337,950.64x = 466,319.68 × 194,682.64
  4. Step 4: Simplify right side
    337,950.64x = 90,784,346,386.36
  5. Step 5: Solve for x
    x = 90,784,346,386.36/337,950.64
  6. Step 6: Final answer
    x = 268,631.97

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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.