Home / 49,069.26-73,616.14-19,477.30

Finding the Fourth Proportional to 49,069.26, 73,616.14 and 19,477.30

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Solution

The fourth proportional to 49,069.26, 73,616.14 and 19,477.30 is: 29,220.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,069.26 : 73,616.14 = 19,477.30 : x
  2. Step 2: Convert to fraction form
    49,069.26/73,616.14 = 19,477.30/x
  3. Step 3: Cross multiply
    49,069.26x = 73,616.14 × 19,477.30
  4. Step 4: Simplify right side
    49,069.26x = 1,433,843,643.62
  5. Step 5: Solve for x
    x = 1,433,843,643.62/49,069.26
  6. Step 6: Final answer
    x = 29,220.81

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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.