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Finding the Fourth Proportional to 337,113.36, 465,197.16 and 201,300.56

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Solution

The fourth proportional to 337,113.36, 465,197.16 and 201,300.56 is: 277,783.26

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,113.36 : 465,197.16 = 201,300.56 : x
  2. Step 2: Convert to fraction form
    337,113.36/465,197.16 = 201,300.56/x
  3. Step 3: Cross multiply
    337,113.36x = 465,197.16 × 201,300.56
  4. Step 4: Simplify right side
    337,113.36x = 93,644,448,818.41
  5. Step 5: Solve for x
    x = 93,644,448,818.41/337,113.36
  6. Step 6: Final answer
    x = 277,783.26

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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.