Home / 164,018.30-246,027.45-162,635.90

Finding the Fourth Proportional to 164,018.30, 246,027.45 and 162,635.90

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Solution

The fourth proportional to 164,018.30, 246,027.45 and 162,635.90 is: 243,953.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    164,018.30 : 246,027.45 = 162,635.90 : x
  2. Step 2: Convert to fraction form
    164,018.30/246,027.45 = 162,635.90/x
  3. Step 3: Cross multiply
    164,018.30x = 246,027.45 × 162,635.90
  4. Step 4: Simplify right side
    164,018.30x = 40,012,895,755.46
  5. Step 5: Solve for x
    x = 40,012,895,755.46/164,018.30
  6. Step 6: Final answer
    x = 243,953.85

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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.