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Finding the Fourth Proportional to 194,729.35, 273,014.75 and 194,729.35

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Solution

The fourth proportional to 194,729.35, 273,014.75 and 194,729.35 is: 273,014.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,729.35 : 273,014.75 = 194,729.35 : x
  2. Step 2: Convert to fraction form
    194,729.35/273,014.75 = 194,729.35/x
  3. Step 3: Cross multiply
    194,729.35x = 273,014.75 × 194,729.35
  4. Step 4: Simplify right side
    194,729.35x = 53,163,984,807.91
  5. Step 5: Solve for x
    x = 53,163,984,807.91/194,729.35
  6. Step 6: Final answer
    x = 273,014.75

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Why These Related Problems?

These problems maintain the same ratio (1.40) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.