Home / 248,823.05-373,234.58-61,834.55

Finding the Fourth Proportional to 248,823.05, 373,234.58 and 61,834.55

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Solution

The fourth proportional to 248,823.05, 373,234.58 and 61,834.55 is: 92,751.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    248,823.05 : 373,234.58 = 61,834.55 : x
  2. Step 2: Convert to fraction form
    248,823.05/373,234.58 = 61,834.55/x
  3. Step 3: Cross multiply
    248,823.05x = 373,234.58 × 61,834.55
  4. Step 4: Simplify right side
    248,823.05x = 23,078,791,989.57
  5. Step 5: Solve for x
    x = 23,078,791,989.57/248,823.05
  6. Step 6: Final answer
    x = 92,751.83

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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.