Home / 271,802.22-375,074.34-150,951.30

Finding the Fourth Proportional to 271,802.22, 375,074.34 and 150,951.30

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Solution

The fourth proportional to 271,802.22, 375,074.34 and 150,951.30 is: 208,305.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    271,802.22 : 375,074.34 = 150,951.30 : x
  2. Step 2: Convert to fraction form
    271,802.22/375,074.34 = 150,951.30/x
  3. Step 3: Cross multiply
    271,802.22x = 375,074.34 × 150,951.30
  4. Step 4: Simplify right side
    271,802.22x = 56,617,959,219.64
  5. Step 5: Solve for x
    x = 56,617,959,219.64/271,802.22
  6. Step 6: Final answer
    x = 208,305.73

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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.