Home / 183,396.24-275,094.36-121,052.16

Finding the Fourth Proportional to 183,396.24, 275,094.36 and 121,052.16

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Solution

The fourth proportional to 183,396.24, 275,094.36 and 121,052.16 is: 181,578.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    183,396.24 : 275,094.36 = 121,052.16 : x
  2. Step 2: Convert to fraction form
    183,396.24/275,094.36 = 121,052.16/x
  3. Step 3: Cross multiply
    183,396.24x = 275,094.36 × 121,052.16
  4. Step 4: Simplify right side
    183,396.24x = 33,300,766,481.82
  5. Step 5: Solve for x
    x = 33,300,766,481.82/183,396.24
  6. Step 6: Final answer
    x = 181,578.24

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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.