Home / 194,625.04-268,583.16-109,742.08

Finding the Fourth Proportional to 194,625.04, 268,583.16 and 109,742.08

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Solution

The fourth proportional to 194,625.04, 268,583.16 and 109,742.08 is: 151,444.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,625.04 : 268,583.16 = 109,742.08 : x
  2. Step 2: Convert to fraction form
    194,625.04/268,583.16 = 109,742.08/x
  3. Step 3: Cross multiply
    194,625.04x = 268,583.16 × 109,742.08
  4. Step 4: Simplify right side
    194,625.04x = 29,474,874,631.37
  5. Step 5: Solve for x
    x = 29,474,874,631.37/194,625.04
  6. Step 6: Final answer
    x = 151,444.41

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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.