Home / 162,716.20-244,074.30-92,732.20

Finding the Fourth Proportional to 162,716.20, 244,074.30 and 92,732.20

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Solution

The fourth proportional to 162,716.20, 244,074.30 and 92,732.20 is: 139,098.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    162,716.20 : 244,074.30 = 92,732.20 : x
  2. Step 2: Convert to fraction form
    162,716.20/244,074.30 = 92,732.20/x
  3. Step 3: Cross multiply
    162,716.20x = 244,074.30 × 92,732.20
  4. Step 4: Simplify right side
    162,716.20x = 22,633,546,802.46
  5. Step 5: Solve for x
    x = 22,633,546,802.46/162,716.20
  6. Step 6: Final answer
    x = 139,098.30

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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.