Home / 250,293.14-375,435.69-60,755.06

Finding the Fourth Proportional to 250,293.14, 375,435.69 and 60,755.06

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Solution

The fourth proportional to 250,293.14, 375,435.69 and 60,755.06 is: 91,131.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    250,293.14 : 375,435.69 = 60,755.06 : x
  2. Step 2: Convert to fraction form
    250,293.14/375,435.69 = 60,755.06/x
  3. Step 3: Cross multiply
    250,293.14x = 375,435.69 × 60,755.06
  4. Step 4: Simplify right side
    250,293.14x = 22,809,617,872.09
  5. Step 5: Solve for x
    x = 22,809,617,872.09/250,293.14
  6. Step 6: Final answer
    x = 91,131.61

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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.