Home / 195,010.02-269,113.84-110,132.54

Finding the Fourth Proportional to 195,010.02, 269,113.84 and 110,132.54

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Solution

The fourth proportional to 195,010.02, 269,113.84 and 110,132.54 is: 151,982.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,010.02 : 269,113.84 = 110,132.54 : x
  2. Step 2: Convert to fraction form
    195,010.02/269,113.84 = 110,132.54/x
  3. Step 3: Cross multiply
    195,010.02x = 269,113.84 × 110,132.54
  4. Step 4: Simplify right side
    195,010.02x = 29,638,190,748.35
  5. Step 5: Solve for x
    x = 29,638,190,748.35/195,010.02
  6. Step 6: Final answer
    x = 151,982.91

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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.