Home / 39,481.68-59,247-16,108.08

Finding the Fourth Proportional to 39,481.68, 59,247 and 16,108.08

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Solution

The fourth proportional to 39,481.68, 59,247 and 16,108.08 is: 24,172.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,481.68 : 59,247 = 16,108.08 : x
  2. Step 2: Convert to fraction form
    39,481.68/59,247 = 16,108.08/x
  3. Step 3: Cross multiply
    39,481.68x = 59,247 × 16,108.08
  4. Step 4: Simplify right side
    39,481.68x = 954,355,415.76
  5. Step 5: Solve for x
    x = 954,355,415.76/39,481.68
  6. Step 6: Final answer
    x = 24,172.11

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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.