Home / 194,776.44-268,798.46-113,098.57

Finding the Fourth Proportional to 194,776.44, 268,798.46 and 113,098.57

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Solution

The fourth proportional to 194,776.44, 268,798.46 and 113,098.57 is: 156,080.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,776.44 : 268,798.46 = 113,098.57 : x
  2. Step 2: Convert to fraction form
    194,776.44/268,798.46 = 113,098.57/x
  3. Step 3: Cross multiply
    194,776.44x = 268,798.46 × 113,098.57
  4. Step 4: Simplify right side
    194,776.44x = 30,400,721,444.20
  5. Step 5: Solve for x
    x = 30,400,721,444.20/194,776.44
  6. Step 6: Final answer
    x = 156,080.08

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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.