Home / 190,791.48-263,269.53-110,202.96

Finding the Fourth Proportional to 190,791.48, 263,269.53 and 110,202.96

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Solution

The fourth proportional to 190,791.48, 263,269.53 and 110,202.96 is: 152,066.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,791.48 : 263,269.53 = 110,202.96 : x
  2. Step 2: Convert to fraction form
    190,791.48/263,269.53 = 110,202.96/x
  3. Step 3: Cross multiply
    190,791.48x = 263,269.53 × 110,202.96
  4. Step 4: Simplify right side
    190,791.48x = 29,013,081,483.81
  5. Step 5: Solve for x
    x = 29,013,081,483.81/190,791.48
  6. Step 6: Final answer
    x = 152,066.97

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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.