Home / 273,848.26-410,767.94-105,405.18

Finding the Fourth Proportional to 273,848.26, 410,767.94 and 105,405.18

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Solution

The fourth proportional to 273,848.26, 410,767.94 and 105,405.18 is: 158,106.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,848.26 : 410,767.94 = 105,405.18 : x
  2. Step 2: Convert to fraction form
    273,848.26/410,767.94 = 105,405.18/x
  3. Step 3: Cross multiply
    273,848.26x = 410,767.94 × 105,405.18
  4. Step 4: Simplify right side
    273,848.26x = 43,297,066,600.09
  5. Step 5: Solve for x
    x = 43,297,066,600.09/273,848.26
  6. Step 6: Final answer
    x = 158,106.05

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.