Home / 178,562.32-246,418.99-97,997.34

Finding the Fourth Proportional to 178,562.32, 246,418.99 and 97,997.34

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Solution

The fourth proportional to 178,562.32, 246,418.99 and 97,997.34 is: 135,237.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    178,562.32 : 246,418.99 = 97,997.34 : x
  2. Step 2: Convert to fraction form
    178,562.32/246,418.99 = 97,997.34/x
  3. Step 3: Cross multiply
    178,562.32x = 246,418.99 × 97,997.34
  4. Step 4: Simplify right side
    178,562.32x = 24,148,405,545.49
  5. Step 5: Solve for x
    x = 24,148,405,545.49/178,562.32
  6. Step 6: Final answer
    x = 135,237.97

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1.5x scale

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.