Home / 173,743.50-260,615.26-49,087.74

Finding the Fourth Proportional to 173,743.50, 260,615.26 and 49,087.74

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Solution

The fourth proportional to 173,743.50, 260,615.26 and 49,087.74 is: 73,631.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    173,743.50 : 260,615.26 = 49,087.74 : x
  2. Step 2: Convert to fraction form
    173,743.50/260,615.26 = 49,087.74/x
  3. Step 3: Cross multiply
    173,743.50x = 260,615.26 × 49,087.74
  4. Step 4: Simplify right side
    173,743.50x = 12,793,014,122.91
  5. Step 5: Solve for x
    x = 12,793,014,122.91/173,743.50
  6. Step 6: Final answer
    x = 73,631.61

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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.