Home / 195,085.95-269,240.46-110,208.48

Finding the Fourth Proportional to 195,085.95, 269,240.46 and 110,208.48

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Solution

The fourth proportional to 195,085.95, 269,240.46 and 110,208.48 is: 152,100.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,085.95 : 269,240.46 = 110,208.48 : x
  2. Step 2: Convert to fraction form
    195,085.95/269,240.46 = 110,208.48/x
  3. Step 3: Cross multiply
    195,085.95x = 269,240.46 × 110,208.48
  4. Step 4: Simplify right side
    195,085.95x = 29,672,581,851.10
  5. Step 5: Solve for x
    x = 29,672,581,851.10/195,085.95
  6. Step 6: Final answer
    x = 152,100.05

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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.