Home / 65,972.24-98,958.43-16,052.33

Finding the Fourth Proportional to 65,972.24, 98,958.43 and 16,052.33

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Solution

The fourth proportional to 65,972.24, 98,958.43 and 16,052.33 is: 24,078.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    65,972.24 : 98,958.43 = 16,052.33 : x
  2. Step 2: Convert to fraction form
    65,972.24/98,958.43 = 16,052.33/x
  3. Step 3: Cross multiply
    65,972.24x = 98,958.43 × 16,052.33
  4. Step 4: Simplify right side
    65,972.24x = 1,588,513,642.10
  5. Step 5: Solve for x
    x = 1,588,513,642.10/65,972.24
  6. Step 6: Final answer
    x = 24,078.52

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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.