Home / 43,450.05-65,199.74-23,459.28

Finding the Fourth Proportional to 43,450.05, 65,199.74 and 23,459.28

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Solution

The fourth proportional to 43,450.05, 65,199.74 and 23,459.28 is: 35,202.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,450.05 : 65,199.74 = 23,459.28 : x
  2. Step 2: Convert to fraction form
    43,450.05/65,199.74 = 23,459.28/x
  3. Step 3: Cross multiply
    43,450.05x = 65,199.74 × 23,459.28
  4. Step 4: Simplify right side
    43,450.05x = 1,529,538,676.29
  5. Step 5: Solve for x
    x = 1,529,538,676.29/43,450.05
  6. Step 6: Final answer
    x = 35,202.23

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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.