Home / 182,975.67-274,777.61-112,313.25

Finding the Fourth Proportional to 182,975.67, 274,777.61 and 112,313.25

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Solution

The fourth proportional to 182,975.67, 274,777.61 and 112,313.25 is: 168,662.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,975.67 : 274,777.61 = 112,313.25 : x
  2. Step 2: Convert to fraction form
    182,975.67/274,777.61 = 112,313.25/x
  3. Step 3: Cross multiply
    182,975.67x = 274,777.61 × 112,313.25
  4. Step 4: Simplify right side
    182,975.67x = 30,861,165,844.77
  5. Step 5: Solve for x
    x = 30,861,165,844.77/182,975.67
  6. Step 6: Final answer
    x = 168,662.67

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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.