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Finding the Fourth Proportional to 337,665.97, 466,070.89 and 208,584.44

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Solution

The fourth proportional to 337,665.97, 466,070.89 and 208,584.44 is: 287,903.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,665.97 : 466,070.89 = 208,584.44 : x
  2. Step 2: Convert to fraction form
    337,665.97/466,070.89 = 208,584.44/x
  3. Step 3: Cross multiply
    337,665.97x = 466,070.89 × 208,584.44
  4. Step 4: Simplify right side
    337,665.97x = 97,215,135,602.18
  5. Step 5: Solve for x
    x = 97,215,135,602.18/337,665.97
  6. Step 6: Final answer
    x = 287,903.27

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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.