Home / 36,090.60-54,099.45-16,383.30

Finding the Fourth Proportional to 36,090.60, 54,099.45 and 16,383.30

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Solution

The fourth proportional to 36,090.60, 54,099.45 and 16,383.30 is: 24,558.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,090.60 : 54,099.45 = 16,383.30 : x
  2. Step 2: Convert to fraction form
    36,090.60/54,099.45 = 16,383.30/x
  3. Step 3: Cross multiply
    36,090.60x = 54,099.45 × 16,383.30
  4. Step 4: Simplify right side
    36,090.60x = 886,327,519.19
  5. Step 5: Solve for x
    x = 886,327,519.19/36,090.60
  6. Step 6: Final answer
    x = 24,558.40

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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.