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Finding the Fourth Proportional to 364,716.68, 547,218.59 and 184,703.36

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Solution

The fourth proportional to 364,716.68, 547,218.59 and 184,703.36 is: 277,127.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,716.68 : 547,218.59 = 184,703.36 : x
  2. Step 2: Convert to fraction form
    364,716.68/547,218.59 = 184,703.36/x
  3. Step 3: Cross multiply
    364,716.68x = 547,218.59 × 184,703.36
  4. Step 4: Simplify right side
    364,716.68x = 101,073,108,567.85
  5. Step 5: Solve for x
    x = 101,073,108,567.85/364,716.68
  6. Step 6: Final answer
    x = 277,127.74

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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.