Home / 194,733.74-268,745.10-109,848.98

Finding the Fourth Proportional to 194,733.74, 268,745.10 and 109,848.98

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Solution

The fourth proportional to 194,733.74, 268,745.10 and 109,848.98 is: 151,598.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,733.74 : 268,745.10 = 109,848.98 : x
  2. Step 2: Convert to fraction form
    194,733.74/268,745.10 = 109,848.98/x
  3. Step 3: Cross multiply
    194,733.74x = 268,745.10 × 109,848.98
  4. Step 4: Simplify right side
    194,733.74x = 29,521,375,115.00
  5. Step 5: Solve for x
    x = 29,521,375,115.00/194,733.74
  6. Step 6: Final answer
    x = 151,598.67

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.