Home / 179,277.96-268,914.51-61,031.73

Finding the Fourth Proportional to 179,277.96, 268,914.51 and 61,031.73

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Solution

The fourth proportional to 179,277.96, 268,914.51 and 61,031.73 is: 91,546.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    179,277.96 : 268,914.51 = 61,031.73 : x
  2. Step 2: Convert to fraction form
    179,277.96/268,914.51 = 61,031.73/x
  3. Step 3: Cross multiply
    179,277.96x = 268,914.51 × 61,031.73
  4. Step 4: Simplify right side
    179,277.96x = 16,412,317,767.40
  5. Step 5: Solve for x
    x = 16,412,317,767.40/179,277.96
  6. Step 6: Final answer
    x = 91,546.77

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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.