Home / 193,551.63-267,094.37-108,672.27

Finding the Fourth Proportional to 193,551.63, 267,094.37 and 108,672.27

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Solution

The fourth proportional to 193,551.63, 267,094.37 and 108,672.27 is: 149,963.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    193,551.63 : 267,094.37 = 108,672.27 : x
  2. Step 2: Convert to fraction form
    193,551.63/267,094.37 = 108,672.27/x
  3. Step 3: Cross multiply
    193,551.63x = 267,094.37 × 108,672.27
  4. Step 4: Simplify right side
    193,551.63x = 29,025,750,948.76
  5. Step 5: Solve for x
    x = 29,025,750,948.76/193,551.63
  6. Step 6: Final answer
    x = 149,963.87

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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.