Home / 195,085.69-269,240.13-110,208.22

Finding the Fourth Proportional to 195,085.69, 269,240.13 and 110,208.22

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Solution

The fourth proportional to 195,085.69, 269,240.13 and 110,208.22 is: 152,099.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,085.69 : 269,240.13 = 110,208.22 : x
  2. Step 2: Convert to fraction form
    195,085.69/269,240.13 = 110,208.22/x
  3. Step 3: Cross multiply
    195,085.69x = 269,240.13 × 110,208.22
  4. Step 4: Simplify right side
    195,085.69x = 29,672,474,806.77
  5. Step 5: Solve for x
    x = 29,672,474,806.77/195,085.69
  6. Step 6: Final answer
    x = 152,099.70

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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.