Home / 182,632.80-273,819.60-70,269.60

Finding the Fourth Proportional to 182,632.80, 273,819.60 and 70,269.60

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Solution

The fourth proportional to 182,632.80, 273,819.60 and 70,269.60 is: 105,354.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    182,632.80 : 273,819.60 = 70,269.60 : x
  2. Step 2: Convert to fraction form
    182,632.80/273,819.60 = 70,269.60/x
  3. Step 3: Cross multiply
    182,632.80x = 273,819.60 × 70,269.60
  4. Step 4: Simplify right side
    182,632.80x = 19,241,193,764.16
  5. Step 5: Solve for x
    x = 19,241,193,764.16/182,632.80
  6. Step 6: Final answer
    x = 105,354.54

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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.