Home / 184,103.86-276,675.81-109,238.08

Finding the Fourth Proportional to 184,103.86, 276,675.81 and 109,238.08

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Solution

The fourth proportional to 184,103.86, 276,675.81 and 109,238.08 is: 164,165.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,103.86 : 276,675.81 = 109,238.08 : x
  2. Step 2: Convert to fraction form
    184,103.86/276,675.81 = 109,238.08/x
  3. Step 3: Cross multiply
    184,103.86x = 276,675.81 × 109,238.08
  4. Step 4: Simplify right side
    184,103.86x = 30,223,534,266.84
  5. Step 5: Solve for x
    x = 30,223,534,266.84/184,103.86
  6. Step 6: Final answer
    x = 164,165.67

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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.