Home / 44,189.79-66,245.12-16,090.03

Finding the Fourth Proportional to 44,189.79, 66,245.12 and 16,090.03

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Solution

The fourth proportional to 44,189.79, 66,245.12 and 16,090.03 is: 24,120.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,189.79 : 66,245.12 = 16,090.03 : x
  2. Step 2: Convert to fraction form
    44,189.79/66,245.12 = 16,090.03/x
  3. Step 3: Cross multiply
    44,189.79x = 66,245.12 × 16,090.03
  4. Step 4: Simplify right side
    44,189.79x = 1,065,885,968.15
  5. Step 5: Solve for x
    x = 1,065,885,968.15/44,189.79
  6. Step 6: Final answer
    x = 24,120.64

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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.