Home / 44,817.99-67,216.05-18,530.25

Finding the Fourth Proportional to 44,817.99, 67,216.05 and 18,530.25

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Solution

The fourth proportional to 44,817.99, 67,216.05 and 18,530.25 is: 27,790.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,817.99 : 67,216.05 = 18,530.25 : x
  2. Step 2: Convert to fraction form
    44,817.99/67,216.05 = 18,530.25/x
  3. Step 3: Cross multiply
    44,817.99x = 67,216.05 × 18,530.25
  4. Step 4: Simplify right side
    44,817.99x = 1,245,530,210.51
  5. Step 5: Solve for x
    x = 1,245,530,210.51/44,817.99
  6. Step 6: Final answer
    x = 27,790.85

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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.