Home / 190,941.01-263,469.33-110,352.98

Finding the Fourth Proportional to 190,941.01, 263,469.33 and 110,352.98

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Solution

The fourth proportional to 190,941.01, 263,469.33 and 110,352.98 is: 152,270.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    190,941.01 : 263,469.33 = 110,352.98 : x
  2. Step 2: Convert to fraction form
    190,941.01/263,469.33 = 110,352.98/x
  3. Step 3: Cross multiply
    190,941.01x = 263,469.33 × 110,352.98
  4. Step 4: Simplify right side
    190,941.01x = 29,074,626,673.14
  5. Step 5: Solve for x
    x = 29,074,626,673.14/190,941.01
  6. Step 6: Final answer
    x = 152,270.21

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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.