Home / 46,579.86-69,862.68-16,997.70

Finding the Fourth Proportional to 46,579.86, 69,862.68 and 16,997.70

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Solution

The fourth proportional to 46,579.86, 69,862.68 and 16,997.70 is: 25,493.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,579.86 : 69,862.68 = 16,997.70 : x
  2. Step 2: Convert to fraction form
    46,579.86/69,862.68 = 16,997.70/x
  3. Step 3: Cross multiply
    46,579.86x = 69,862.68 × 16,997.70
  4. Step 4: Simplify right side
    46,579.86x = 1,187,504,875.84
  5. Step 5: Solve for x
    x = 1,187,504,875.84/46,579.86
  6. Step 6: Final answer
    x = 25,493.96

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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.