Home / 179,272.95-268,846.65-52,879.59

Finding the Fourth Proportional to 179,272.95, 268,846.65 and 52,879.59

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Solution

The fourth proportional to 179,272.95, 268,846.65 and 52,879.59 is: 79,300.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,272.95 : 268,846.65 = 52,879.59 : x
  2. Step 2: Convert to fraction form
    179,272.95/268,846.65 = 52,879.59/x
  3. Step 3: Cross multiply
    179,272.95x = 268,846.65 × 52,879.59
  4. Step 4: Simplify right side
    179,272.95x = 14,216,500,624.87
  5. Step 5: Solve for x
    x = 14,216,500,624.87/179,272.95
  6. Step 6: Final answer
    x = 79,300.87

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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.