Home / 193,880.76-267,580.38-109,014.24

Finding the Fourth Proportional to 193,880.76, 267,580.38 and 109,014.24

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Solution

The fourth proportional to 193,880.76, 267,580.38 and 109,014.24 is: 150,453.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,880.76 : 267,580.38 = 109,014.24 : x
  2. Step 2: Convert to fraction form
    193,880.76/267,580.38 = 109,014.24/x
  3. Step 3: Cross multiply
    193,880.76x = 267,580.38 × 109,014.24
  4. Step 4: Simplify right side
    193,880.76x = 29,170,071,764.61
  5. Step 5: Solve for x
    x = 29,170,071,764.61/193,880.76
  6. Step 6: Final answer
    x = 150,453.67

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1.5x scale

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.