Home / 228,943.26-343,411.25-62,731.26

Finding the Fourth Proportional to 228,943.26, 343,411.25 and 62,731.26

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Solution

The fourth proportional to 228,943.26, 343,411.25 and 62,731.26 is: 94,095.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,943.26 : 343,411.25 = 62,731.26 : x
  2. Step 2: Convert to fraction form
    228,943.26/343,411.25 = 62,731.26/x
  3. Step 3: Cross multiply
    228,943.26x = 343,411.25 × 62,731.26
  4. Step 4: Simplify right side
    228,943.26x = 21,542,620,097.02
  5. Step 5: Solve for x
    x = 21,542,620,097.02/228,943.26
  6. Step 6: Final answer
    x = 94,095.89

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.