Home / 193,666.23-267,284.46-108,783.27

Finding the Fourth Proportional to 193,666.23, 267,284.46 and 108,783.27

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Solution

The fourth proportional to 193,666.23, 267,284.46 and 108,783.27 is: 150,134.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,666.23 : 267,284.46 = 108,783.27 : x
  2. Step 2: Convert to fraction form
    193,666.23/267,284.46 = 108,783.27/x
  3. Step 3: Cross multiply
    193,666.23x = 267,284.46 × 108,783.27
  4. Step 4: Simplify right side
    193,666.23x = 29,076,077,578.98
  5. Step 5: Solve for x
    x = 29,076,077,578.98/193,666.23
  6. Step 6: Final answer
    x = 150,134.99

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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.