Home / 190,836.24-263,401.34-110,313.93

Finding the Fourth Proportional to 190,836.24, 263,401.34 and 110,313.93

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Solution

The fourth proportional to 190,836.24, 263,401.34 and 110,313.93 is: 152,260.59

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,836.24 : 263,401.34 = 110,313.93 : x
  2. Step 2: Convert to fraction form
    190,836.24/263,401.34 = 110,313.93/x
  3. Step 3: Cross multiply
    190,836.24x = 263,401.34 × 110,313.93
  4. Step 4: Simplify right side
    190,836.24x = 29,056,837,418.85
  5. Step 5: Solve for x
    x = 29,056,837,418.85/190,836.24
  6. Step 6: Final answer
    x = 152,260.59

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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.