Home / 97,167.32-145,767.62-44,581.32

Finding the Fourth Proportional to 97,167.32, 145,767.62 and 44,581.32

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Solution

The fourth proportional to 97,167.32, 145,767.62 and 44,581.32 is: 66,879.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,167.32 : 145,767.62 = 44,581.32 : x
  2. Step 2: Convert to fraction form
    97,167.32/145,767.62 = 44,581.32/x
  3. Step 3: Cross multiply
    97,167.32x = 145,767.62 × 44,581.32
  4. Step 4: Simplify right side
    97,167.32x = 6,498,512,912.86
  5. Step 5: Solve for x
    x = 6,498,512,912.86/97,167.32
  6. Step 6: Final answer
    x = 66,879.61

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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.