Home / 196,046.60-293,596.25-111,550.77

Finding the Fourth Proportional to 196,046.60, 293,596.25 and 111,550.77

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Solution

The fourth proportional to 196,046.60, 293,596.25 and 111,550.77 is: 167,056.65

Step by Step Solution

  1. Step 1: Write the proportion equation
    196,046.60 : 293,596.25 = 111,550.77 : x
  2. Step 2: Convert to fraction form
    196,046.60/293,596.25 = 111,550.77/x
  3. Step 3: Cross multiply
    196,046.60x = 293,596.25 × 111,550.77
  4. Step 4: Simplify right side
    196,046.60x = 32,750,887,198.86
  5. Step 5: Solve for x
    x = 32,750,887,198.86/196,046.60
  6. Step 6: Final answer
    x = 167,056.65

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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.