Home / 179,247.57-268,778.73-52,871.73

Finding the Fourth Proportional to 179,247.57, 268,778.73 and 52,871.73

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Solution

The fourth proportional to 179,247.57, 268,778.73 and 52,871.73 is: 79,280.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,247.57 : 268,778.73 = 52,871.73 : x
  2. Step 2: Convert to fraction form
    179,247.57/268,778.73 = 52,871.73/x
  3. Step 3: Cross multiply
    179,247.57x = 268,778.73 × 52,871.73
  4. Step 4: Simplify right side
    179,247.57x = 14,210,796,442.30
  5. Step 5: Solve for x
    x = 14,210,796,442.30/179,247.57
  6. Step 6: Final answer
    x = 79,280.27

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1.5x scale

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.