Home / 195,089.95-269,245.98-110,212.48

Finding the Fourth Proportional to 195,089.95, 269,245.98 and 110,212.48

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Solution

The fourth proportional to 195,089.95, 269,245.98 and 110,212.48 is: 152,105.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,089.95 : 269,245.98 = 110,212.48 : x
  2. Step 2: Convert to fraction form
    195,089.95/269,245.98 = 110,212.48/x
  3. Step 3: Cross multiply
    195,089.95x = 269,245.98 × 110,212.48
  4. Step 4: Simplify right side
    195,089.95x = 29,674,267,185.83
  5. Step 5: Solve for x
    x = 29,674,267,185.83/195,089.95
  6. Step 6: Final answer
    x = 152,105.57

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1.5x scale

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.