Home / 178,832.78-268,290.71-52,467.92

Finding the Fourth Proportional to 178,832.78, 268,290.71 and 52,467.92

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Solution

The fourth proportional to 178,832.78, 268,290.71 and 52,467.92 is: 78,714.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,832.78 : 268,290.71 = 52,467.92 : x
  2. Step 2: Convert to fraction form
    178,832.78/268,290.71 = 52,467.92/x
  3. Step 3: Cross multiply
    178,832.78x = 268,290.71 × 52,467.92
  4. Step 4: Simplify right side
    178,832.78x = 14,076,654,167.57
  5. Step 5: Solve for x
    x = 14,076,654,167.57/178,832.78
  6. Step 6: Final answer
    x = 78,714.06

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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.