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Finding the Fourth Proportional to 337,607.49, 465,910.46 and 192,435.18

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Solution

The fourth proportional to 337,607.49, 465,910.46 and 192,435.18 is: 265,567.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,607.49 : 465,910.46 = 192,435.18 : x
  2. Step 2: Convert to fraction form
    337,607.49/465,910.46 = 192,435.18/x
  3. Step 3: Cross multiply
    337,607.49x = 465,910.46 × 192,435.18
  4. Step 4: Simplify right side
    337,607.49x = 89,657,563,233.98
  5. Step 5: Solve for x
    x = 89,657,563,233.98/337,607.49
  6. Step 6: Final answer
    x = 265,567.46

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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.