Home / 48,916.20-73,406.70-27,856.20

Finding the Fourth Proportional to 48,916.20, 73,406.70 and 27,856.20

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Solution

The fourth proportional to 48,916.20, 73,406.70 and 27,856.20 is: 41,802.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,916.20 : 73,406.70 = 27,856.20 : x
  2. Step 2: Convert to fraction form
    48,916.20/73,406.70 = 27,856.20/x
  3. Step 3: Cross multiply
    48,916.20x = 73,406.70 × 27,856.20
  4. Step 4: Simplify right side
    48,916.20x = 2,044,831,716.54
  5. Step 5: Solve for x
    x = 2,044,831,716.54/48,916.20
  6. Step 6: Final answer
    x = 41,802.75

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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.