Home / 195,719.74-270,099.60-110,834.98

Finding the Fourth Proportional to 195,719.74, 270,099.60 and 110,834.98

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Solution

The fourth proportional to 195,719.74, 270,099.60 and 110,834.98 is: 152,955.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,719.74 : 270,099.60 = 110,834.98 : x
  2. Step 2: Convert to fraction form
    195,719.74/270,099.60 = 110,834.98/x
  3. Step 3: Cross multiply
    195,719.74x = 270,099.60 × 110,834.98
  4. Step 4: Simplify right side
    195,719.74x = 29,936,483,764.01
  5. Step 5: Solve for x
    x = 29,936,483,764.01/195,719.74
  6. Step 6: Final answer
    x = 152,955.87

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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.