Home / 95,183.71-131,339.32-58,921.63

Finding the Fourth Proportional to 95,183.71, 131,339.32 and 58,921.63

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Solution

The fourth proportional to 95,183.71, 131,339.32 and 58,921.63 is: 81,303.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,183.71 : 131,339.32 = 58,921.63 : x
  2. Step 2: Convert to fraction form
    95,183.71/131,339.32 = 58,921.63/x
  3. Step 3: Cross multiply
    95,183.71x = 131,339.32 × 58,921.63
  4. Step 4: Simplify right side
    95,183.71x = 7,738,726,341.84
  5. Step 5: Solve for x
    x = 7,738,726,341.84/95,183.71
  6. Step 6: Final answer
    x = 81,303.06

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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.