Home / 337,606.49-465,909.08-192,434.18

Finding the Fourth Proportional to 337,606.49, 465,909.08 and 192,434.18

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Solution

The fourth proportional to 337,606.49, 465,909.08 and 192,434.18 is: 265,566.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,606.49 : 465,909.08 = 192,434.18 : x
  2. Step 2: Convert to fraction form
    337,606.49/465,909.08 = 192,434.18/x
  3. Step 3: Cross multiply
    337,606.49x = 465,909.08 × 192,434.18
  4. Step 4: Simplify right side
    337,606.49x = 89,656,831,764.35
  5. Step 5: Solve for x
    x = 89,656,831,764.35/337,606.49
  6. Step 6: Final answer
    x = 265,566.08

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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.