Home / 32,581.44-48,855.51-15,916.50

Finding the Fourth Proportional to 32,581.44, 48,855.51 and 15,916.50

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Solution

The fourth proportional to 32,581.44, 48,855.51 and 15,916.50 is: 23,866.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,581.44 : 48,855.51 = 15,916.50 : x
  2. Step 2: Convert to fraction form
    32,581.44/48,855.51 = 15,916.50/x
  3. Step 3: Cross multiply
    32,581.44x = 48,855.51 × 15,916.50
  4. Step 4: Simplify right side
    32,581.44x = 777,608,724.92
  5. Step 5: Solve for x
    x = 777,608,724.92/32,581.44
  6. Step 6: Final answer
    x = 23,866.62

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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.