Home / 44,949.03-67,371.60-18,621.18

Finding the Fourth Proportional to 44,949.03, 67,371.60 and 18,621.18

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Solution

The fourth proportional to 44,949.03, 67,371.60 and 18,621.18 is: 27,910.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,949.03 : 67,371.60 = 18,621.18 : x
  2. Step 2: Convert to fraction form
    44,949.03/67,371.60 = 18,621.18/x
  3. Step 3: Cross multiply
    44,949.03x = 67,371.60 × 18,621.18
  4. Step 4: Simplify right side
    44,949.03x = 1,254,538,690.49
  5. Step 5: Solve for x
    x = 1,254,538,690.49/44,949.03
  6. Step 6: Final answer
    x = 27,910.25

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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.