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Finding the Fourth Proportional to 337,940.62, 466,339.53 and 192,725.08

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Solution

The fourth proportional to 337,940.62, 466,339.53 and 192,725.08 is: 265,950.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,940.62 : 466,339.53 = 192,725.08 : x
  2. Step 2: Convert to fraction form
    337,940.62/466,339.53 = 192,725.08/x
  3. Step 3: Cross multiply
    337,940.62x = 466,339.53 × 192,725.08
  4. Step 4: Simplify right side
    337,940.62x = 89,875,323,226.41
  5. Step 5: Solve for x
    x = 89,875,323,226.41/337,940.62
  6. Step 6: Final answer
    x = 265,950.05

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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.