Home / 150,052.44-207,064.62-82,056.18

Finding the Fourth Proportional to 150,052.44, 207,064.62 and 82,056.18

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Solution

The fourth proportional to 150,052.44, 207,064.62 and 82,056.18 is: 113,233.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,052.44 : 207,064.62 = 82,056.18 : x
  2. Step 2: Convert to fraction form
    150,052.44/207,064.62 = 82,056.18/x
  3. Step 3: Cross multiply
    150,052.44x = 207,064.62 × 82,056.18
  4. Step 4: Simplify right side
    150,052.44x = 16,990,931,730.35
  5. Step 5: Solve for x
    x = 16,990,931,730.35/150,052.44
  6. Step 6: Final answer
    x = 113,233.29

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.