Home / 178,529.82-246,371.04-97,957.86

Finding the Fourth Proportional to 178,529.82, 246,371.04 and 97,957.86

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Solution

The fourth proportional to 178,529.82, 246,371.04 and 97,957.86 is: 135,181.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,529.82 : 246,371.04 = 97,957.86 : x
  2. Step 2: Convert to fraction form
    178,529.82/246,371.04 = 97,957.86/x
  3. Step 3: Cross multiply
    178,529.82x = 246,371.04 × 97,957.86
  4. Step 4: Simplify right side
    178,529.82x = 24,133,979,844.37
  5. Step 5: Solve for x
    x = 24,133,979,844.37/178,529.82
  6. Step 6: Final answer
    x = 135,181.79

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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.