Home / 348,982.43-481,895.15-337,697.51

Finding the Fourth Proportional to 348,982.43, 481,895.15 and 337,697.51

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Solution

The fourth proportional to 348,982.43, 481,895.15 and 337,697.51 is: 466,312.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,982.43 : 481,895.15 = 337,697.51 : x
  2. Step 2: Convert to fraction form
    348,982.43/481,895.15 = 337,697.51/x
  3. Step 3: Cross multiply
    348,982.43x = 481,895.15 × 337,697.51
  4. Step 4: Simplify right side
    348,982.43x = 162,734,788,138.11
  5. Step 5: Solve for x
    x = 162,734,788,138.11/348,982.43
  6. Step 6: Final answer
    x = 466,312.27

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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.