Home / 210,115.03-314,933.64-184,764.86

Finding the Fourth Proportional to 210,115.03, 314,933.64 and 184,764.86

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Solution

The fourth proportional to 210,115.03, 314,933.64 and 184,764.86 is: 276,937.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    210,115.03 : 314,933.64 = 184,764.86 : x
  2. Step 2: Convert to fraction form
    210,115.03/314,933.64 = 184,764.86/x
  3. Step 3: Cross multiply
    210,115.03x = 314,933.64 × 184,764.86
  4. Step 4: Simplify right side
    210,115.03x = 58,188,670,456.99
  5. Step 5: Solve for x
    x = 58,188,670,456.99/210,115.03
  6. Step 6: Final answer
    x = 276,937.22

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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.