Home / 273,835.07-410,799.32-122,087.21

Finding the Fourth Proportional to 273,835.07, 410,799.32 and 122,087.21

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Solution

The fourth proportional to 273,835.07, 410,799.32 and 122,087.21 is: 183,151.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,835.07 : 410,799.32 = 122,087.21 : x
  2. Step 2: Convert to fraction form
    273,835.07/410,799.32 = 122,087.21/x
  3. Step 3: Cross multiply
    273,835.07x = 410,799.32 × 122,087.21
  4. Step 4: Simplify right side
    273,835.07x = 50,153,343,265.26
  5. Step 5: Solve for x
    x = 50,153,343,265.26/273,835.07
  6. Step 6: Final answer
    x = 183,151.64

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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.