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Finding the Fourth Proportional to 337,153.44, 465,280.87 and 201,266.25

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Solution

The fourth proportional to 337,153.44, 465,280.87 and 201,266.25 is: 277,752.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,153.44 : 465,280.87 = 201,266.25 : x
  2. Step 2: Convert to fraction form
    337,153.44/465,280.87 = 201,266.25/x
  3. Step 3: Cross multiply
    337,153.44x = 465,280.87 × 201,266.25
  4. Step 4: Simplify right side
    337,153.44x = 93,645,335,901.64
  5. Step 5: Solve for x
    x = 93,645,335,901.64/337,153.44
  6. Step 6: Final answer
    x = 277,752.88

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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.