Home / 194,152.14-267,867.41-109,252.80

Finding the Fourth Proportional to 194,152.14, 267,867.41 and 109,252.80

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Solution

The fourth proportional to 194,152.14, 267,867.41 and 109,252.80 is: 150,733.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,152.14 : 267,867.41 = 109,252.80 : x
  2. Step 2: Convert to fraction form
    194,152.14/267,867.41 = 109,252.80/x
  3. Step 3: Cross multiply
    194,152.14x = 267,867.41 × 109,252.80
  4. Step 4: Simplify right side
    194,152.14x = 29,265,264,024.98
  5. Step 5: Solve for x
    x = 29,265,264,024.98/194,152.14
  6. Step 6: Final answer
    x = 150,733.67

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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.