Home / 194,052.25-267,703.60-140,252.05

Finding the Fourth Proportional to 194,052.25, 267,703.60 and 140,252.05

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Solution

The fourth proportional to 194,052.25, 267,703.60 and 140,252.05 is: 193,483.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,052.25 : 267,703.60 = 140,252.05 : x
  2. Step 2: Convert to fraction form
    194,052.25/267,703.60 = 140,252.05/x
  3. Step 3: Cross multiply
    194,052.25x = 267,703.60 × 140,252.05
  4. Step 4: Simplify right side
    194,052.25x = 37,545,976,652.60
  5. Step 5: Solve for x
    x = 37,545,976,652.60/194,052.25
  6. Step 6: Final answer
    x = 193,483.86

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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.