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Finding the Fourth Proportional to 184,666.63, 254,859.54 and 108,249.94

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Solution

The fourth proportional to 184,666.63, 254,859.54 and 108,249.94 is: 149,396.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    184,666.63 : 254,859.54 = 108,249.94 : x
  2. Step 2: Convert to fraction form
    184,666.63/254,859.54 = 108,249.94/x
  3. Step 3: Cross multiply
    184,666.63x = 254,859.54 × 108,249.94
  4. Step 4: Simplify right side
    184,666.63x = 27,588,529,913.43
  5. Step 5: Solve for x
    x = 27,588,529,913.43/184,666.63
  6. Step 6: Final answer
    x = 149,396.40

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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.