Home / 179,263.70-268,895.55-165,746.90

Finding the Fourth Proportional to 179,263.70, 268,895.55 and 165,746.90

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Solution

The fourth proportional to 179,263.70, 268,895.55 and 165,746.90 is: 248,620.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,263.70 : 268,895.55 = 165,746.90 : x
  2. Step 2: Convert to fraction form
    179,263.70/268,895.55 = 165,746.90/x
  3. Step 3: Cross multiply
    179,263.70x = 268,895.55 × 165,746.90
  4. Step 4: Simplify right side
    179,263.70x = 44,568,603,836.30
  5. Step 5: Solve for x
    x = 44,568,603,836.30/179,263.70
  6. Step 6: Final answer
    x = 248,620.35

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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.