Home / 195,173.90-269,336.48-110,289.14

Finding the Fourth Proportional to 195,173.90, 269,336.48 and 110,289.14

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Solution

The fourth proportional to 195,173.90, 269,336.48 and 110,289.14 is: 152,197.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,173.90 : 269,336.48 = 110,289.14 : x
  2. Step 2: Convert to fraction form
    195,173.90/269,336.48 = 110,289.14/x
  3. Step 3: Cross multiply
    195,173.90x = 269,336.48 × 110,289.14
  4. Step 4: Simplify right side
    195,173.90x = 29,704,888,871.72
  5. Step 5: Solve for x
    x = 29,704,888,871.72/195,173.90
  6. Step 6: Final answer
    x = 152,197.03

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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.