Home / 273,836.07-410,800.82-122,088.21

Finding the Fourth Proportional to 273,836.07, 410,800.82 and 122,088.21

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Solution

The fourth proportional to 273,836.07, 410,800.82 and 122,088.21 is: 183,153.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,836.07 : 410,800.82 = 122,088.21 : x
  2. Step 2: Convert to fraction form
    273,836.07/410,800.82 = 122,088.21/x
  3. Step 3: Cross multiply
    273,836.07x = 410,800.82 × 122,088.21
  4. Step 4: Simplify right side
    273,836.07x = 50,153,936,780.33
  5. Step 5: Solve for x
    x = 50,153,936,780.33/273,836.07
  6. Step 6: Final answer
    x = 183,153.14

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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.