Home / 194,977.44-292,466.20-70,318.44

Finding the Fourth Proportional to 194,977.44, 292,466.20 and 70,318.44

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Solution

The fourth proportional to 194,977.44, 292,466.20 and 70,318.44 is: 105,477.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,977.44 : 292,466.20 = 70,318.44 : x
  2. Step 2: Convert to fraction form
    194,977.44/292,466.20 = 70,318.44/x
  3. Step 3: Cross multiply
    194,977.44x = 292,466.20 × 70,318.44
  4. Step 4: Simplify right side
    194,977.44x = 20,565,766,936.73
  5. Step 5: Solve for x
    x = 20,565,766,936.73/194,977.44
  6. Step 6: Final answer
    x = 105,477.67

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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.