Home / 178,997.24-268,328.10-60,585.72

Finding the Fourth Proportional to 178,997.24, 268,328.10 and 60,585.72

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Solution

The fourth proportional to 178,997.24, 268,328.10 and 60,585.72 is: 90,821.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,997.24 : 268,328.10 = 60,585.72 : x
  2. Step 2: Convert to fraction form
    178,997.24/268,328.10 = 60,585.72/x
  3. Step 3: Cross multiply
    178,997.24x = 268,328.10 × 60,585.72
  4. Step 4: Simplify right side
    178,997.24x = 16,256,851,134.73
  5. Step 5: Solve for x
    x = 16,256,851,134.73/178,997.24
  6. Step 6: Final answer
    x = 90,821.80

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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.