Home / 364,379.07-546,634.23-174,678.69

Finding the Fourth Proportional to 364,379.07, 546,634.23 and 174,678.69

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Solution

The fourth proportional to 364,379.07, 546,634.23 and 174,678.69 is: 262,049.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    364,379.07 : 546,634.23 = 174,678.69 : x
  2. Step 2: Convert to fraction form
    364,379.07/546,634.23 = 174,678.69/x
  3. Step 3: Cross multiply
    364,379.07x = 546,634.23 × 174,678.69
  4. Step 4: Simplify right side
    364,379.07x = 95,485,351,205.56
  5. Step 5: Solve for x
    x = 95,485,351,205.56/364,379.07
  6. Step 6: Final answer
    x = 262,049.49

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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.