Home / 337,120.29-465,240.14-193,880.44

Finding the Fourth Proportional to 337,120.29, 465,240.14 and 193,880.44

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Solution

The fourth proportional to 337,120.29, 465,240.14 and 193,880.44 is: 267,563.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,120.29 : 465,240.14 = 193,880.44 : x
  2. Step 2: Convert to fraction form
    337,120.29/465,240.14 = 193,880.44/x
  3. Step 3: Cross multiply
    337,120.29x = 465,240.14 × 193,880.44
  4. Step 4: Simplify right side
    337,120.29x = 90,200,963,388.06
  5. Step 5: Solve for x
    x = 90,200,963,388.06/337,120.29
  6. Step 6: Final answer
    x = 267,563.14

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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.