Home / 348,137.04-480,337.41-200,925.36

Finding the Fourth Proportional to 348,137.04, 480,337.41 and 200,925.36

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Solution

The fourth proportional to 348,137.04, 480,337.41 and 200,925.36 is: 277,224.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    348,137.04 : 480,337.41 = 200,925.36 : x
  2. Step 2: Convert to fraction form
    348,137.04/480,337.41 = 200,925.36/x
  3. Step 3: Cross multiply
    348,137.04x = 480,337.41 × 200,925.36
  4. Step 4: Simplify right side
    348,137.04x = 96,511,967,025.72
  5. Step 5: Solve for x
    x = 96,511,967,025.72/348,137.04
  6. Step 6: Final answer
    x = 277,224.07

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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.