Home / 223,193.69-334,704.86-95,028.71

Finding the Fourth Proportional to 223,193.69, 334,704.86 and 95,028.71

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Solution

The fourth proportional to 223,193.69, 334,704.86 and 95,028.71 is: 142,506.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    223,193.69 : 334,704.86 = 95,028.71 : x
  2. Step 2: Convert to fraction form
    223,193.69/334,704.86 = 95,028.71/x
  3. Step 3: Cross multiply
    223,193.69x = 334,704.86 × 95,028.71
  4. Step 4: Simplify right side
    223,193.69x = 31,806,568,927.86
  5. Step 5: Solve for x
    x = 31,806,568,927.86/223,193.69
  6. Step 6: Final answer
    x = 142,506.58

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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.