Home / 43,080.89-64,594.87-16,754.94

Finding the Fourth Proportional to 43,080.89, 64,594.87 and 16,754.94

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Solution

The fourth proportional to 43,080.89, 64,594.87 and 16,754.94 is: 25,122.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    43,080.89 : 64,594.87 = 16,754.94 : x
  2. Step 2: Convert to fraction form
    43,080.89/64,594.87 = 16,754.94/x
  3. Step 3: Cross multiply
    43,080.89x = 64,594.87 × 16,754.94
  4. Step 4: Simplify right side
    43,080.89x = 1,082,283,171.16
  5. Step 5: Solve for x
    x = 1,082,283,171.16/43,080.89
  6. Step 6: Final answer
    x = 25,122.12

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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.