Home / 194,975.44-292,463.19-70,316.44

Finding the Fourth Proportional to 194,975.44, 292,463.19 and 70,316.44

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Solution

The fourth proportional to 194,975.44, 292,463.19 and 70,316.44 is: 105,474.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,975.44 : 292,463.19 = 70,316.44 : x
  2. Step 2: Convert to fraction form
    194,975.44/292,463.19 = 70,316.44/x
  3. Step 3: Cross multiply
    194,975.44x = 292,463.19 × 70,316.44
  4. Step 4: Simplify right side
    194,975.44x = 20,564,969,620.69
  5. Step 5: Solve for x
    x = 20,564,969,620.69/194,975.44
  6. Step 6: Final answer
    x = 105,474.67

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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.