Home / 184,018.35-276,071.63-89,137.64

Finding the Fourth Proportional to 184,018.35, 276,071.63 and 89,137.64

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Solution

The fourth proportional to 184,018.35, 276,071.63 and 89,137.64 is: 133,727.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,018.35 : 276,071.63 = 89,137.64 : x
  2. Step 2: Convert to fraction form
    184,018.35/276,071.63 = 89,137.64/x
  3. Step 3: Cross multiply
    184,018.35x = 276,071.63 × 89,137.64
  4. Step 4: Simplify right side
    184,018.35x = 24,608,374,482.18
  5. Step 5: Solve for x
    x = 24,608,374,482.18/184,018.35
  6. Step 6: Final answer
    x = 133,727.83

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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.