Home / 194,623.41-268,574.18-114,104.55

Finding the Fourth Proportional to 194,623.41, 268,574.18 and 114,104.55

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Solution

The fourth proportional to 194,623.41, 268,574.18 and 114,104.55 is: 157,460.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,623.41 : 268,574.18 = 114,104.55 : x
  2. Step 2: Convert to fraction form
    194,623.41/268,574.18 = 114,104.55/x
  3. Step 3: Cross multiply
    194,623.41x = 268,574.18 × 114,104.55
  4. Step 4: Simplify right side
    194,623.41x = 30,645,536,235.78
  5. Step 5: Solve for x
    x = 30,645,536,235.78/194,623.41
  6. Step 6: Final answer
    x = 157,460.69

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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.