Home / 184,408.06-254,507.85-107,950.54

Finding the Fourth Proportional to 184,408.06, 254,507.85 and 107,950.54

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Solution

The fourth proportional to 184,408.06, 254,507.85 and 107,950.54 is: 148,986.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,408.06 : 254,507.85 = 107,950.54 : x
  2. Step 2: Convert to fraction form
    184,408.06/254,507.85 = 107,950.54/x
  3. Step 3: Cross multiply
    184,408.06x = 254,507.85 × 107,950.54
  4. Step 4: Simplify right side
    184,408.06x = 27,474,259,841.74
  5. Step 5: Solve for x
    x = 27,474,259,841.74/184,408.06
  6. Step 6: Final answer
    x = 148,986.22

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.