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Finding the Fourth Proportional to 241,410.35, 361,805.70 and 134,794.10

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Solution

The fourth proportional to 241,410.35, 361,805.70 and 134,794.10 is: 202,018.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    241,410.35 : 361,805.70 = 134,794.10 : x
  2. Step 2: Convert to fraction form
    241,410.35/361,805.70 = 134,794.10/x
  3. Step 3: Cross multiply
    241,410.35x = 361,805.70 × 134,794.10
  4. Step 4: Simplify right side
    241,410.35x = 48,769,273,706.37
  5. Step 5: Solve for x
    x = 48,769,273,706.37/241,410.35
  6. Step 6: Final answer
    x = 202,018.16

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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.