Home / 46,579.08-69,879-16,996.92

Finding the Fourth Proportional to 46,579.08, 69,879 and 16,996.92

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Solution

The fourth proportional to 46,579.08, 69,879 and 16,996.92 is: 25,499.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,579.08 : 69,879 = 16,996.92 : x
  2. Step 2: Convert to fraction form
    46,579.08/69,879 = 16,996.92/x
  3. Step 3: Cross multiply
    46,579.08x = 69,879 × 16,996.92
  4. Step 4: Simplify right side
    46,579.08x = 1,187,727,772.68
  5. Step 5: Solve for x
    x = 1,187,727,772.68/46,579.08
  6. Step 6: Final answer
    x = 25,499.17

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1.5x scale

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.