Home / 184,027.86-253,940.94-107,564.88

Finding the Fourth Proportional to 184,027.86, 253,940.94 and 107,564.88

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Solution

The fourth proportional to 184,027.86, 253,940.94 and 107,564.88 is: 148,429.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,027.86 : 253,940.94 = 107,564.88 : x
  2. Step 2: Convert to fraction form
    184,027.86/253,940.94 = 107,564.88/x
  3. Step 3: Cross multiply
    184,027.86x = 253,940.94 × 107,564.88
  4. Step 4: Simplify right side
    184,027.86x = 27,315,126,738.19
  5. Step 5: Solve for x
    x = 27,315,126,738.19/184,027.86
  6. Step 6: Final answer
    x = 148,429.30

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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.