Home / 48,830.24-73,245.60-13,769.60

Finding the Fourth Proportional to 48,830.24, 73,245.60 and 13,769.60

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Solution

The fourth proportional to 48,830.24, 73,245.60 and 13,769.60 is: 20,654.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,830.24 : 73,245.60 = 13,769.60 : x
  2. Step 2: Convert to fraction form
    48,830.24/73,245.60 = 13,769.60/x
  3. Step 3: Cross multiply
    48,830.24x = 73,245.60 × 13,769.60
  4. Step 4: Simplify right side
    48,830.24x = 1,008,562,613.76
  5. Step 5: Solve for x
    x = 1,008,562,613.76/48,830.24
  6. Step 6: Final answer
    x = 20,654.47

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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.