Home / 194,054.00-267,706.01-140,253.80

Finding the Fourth Proportional to 194,054.00, 267,706.01 and 140,253.80

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Solution

The fourth proportional to 194,054.00, 267,706.01 and 140,253.80 is: 193,486.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,054.00 : 267,706.01 = 140,253.80 : x
  2. Step 2: Convert to fraction form
    194,054.00/267,706.01 = 140,253.80/x
  3. Step 3: Cross multiply
    194,054.00x = 267,706.01 × 140,253.80
  4. Step 4: Simplify right side
    194,054.00x = 37,546,784,197.44
  5. Step 5: Solve for x
    x = 37,546,784,197.44/194,054.00
  6. Step 6: Final answer
    x = 193,486.27

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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.