Home / 184,019.21-276,028.47-57,669.14

Finding the Fourth Proportional to 184,019.21, 276,028.47 and 57,669.14

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Solution

The fourth proportional to 184,019.21, 276,028.47 and 57,669.14 is: 86,503.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,019.21 : 276,028.47 = 57,669.14 : x
  2. Step 2: Convert to fraction form
    184,019.21/276,028.47 = 57,669.14/x
  3. Step 3: Cross multiply
    184,019.21x = 276,028.47 × 57,669.14
  4. Step 4: Simplify right side
    184,019.21x = 15,918,323,100.27
  5. Step 5: Solve for x
    x = 15,918,323,100.27/184,019.21
  6. Step 6: Final answer
    x = 86,503.60

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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.