Home / 179,282.85-268,861.60-52,889.54

Finding the Fourth Proportional to 179,282.85, 268,861.60 and 52,889.54

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Solution

The fourth proportional to 179,282.85, 268,861.60 and 52,889.54 is: 79,315.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,282.85 : 268,861.60 = 52,889.54 : x
  2. Step 2: Convert to fraction form
    179,282.85/268,861.60 = 52,889.54/x
  3. Step 3: Cross multiply
    179,282.85x = 268,861.60 × 52,889.54
  4. Step 4: Simplify right side
    179,282.85x = 14,219,966,083.22
  5. Step 5: Solve for x
    x = 14,219,966,083.22/179,282.85
  6. Step 6: Final answer
    x = 79,315.82

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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.