Home / 194,631.72-268,585.92-108,592.98

Finding the Fourth Proportional to 194,631.72, 268,585.92 and 108,592.98

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Solution

The fourth proportional to 194,631.72, 268,585.92 and 108,592.98 is: 149,855.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,631.72 : 268,585.92 = 108,592.98 : x
  2. Step 2: Convert to fraction form
    194,631.72/268,585.92 = 108,592.98/x
  3. Step 3: Cross multiply
    194,631.72x = 268,585.92 × 108,592.98
  4. Step 4: Simplify right side
    194,631.72x = 29,166,545,438.84
  5. Step 5: Solve for x
    x = 29,166,545,438.84/194,631.72
  6. Step 6: Final answer
    x = 149,855.05

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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.