Home / 194,926.08-268,995.87-110,046.72

Finding the Fourth Proportional to 194,926.08, 268,995.87 and 110,046.72

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Solution

The fourth proportional to 194,926.08, 268,995.87 and 110,046.72 is: 151,863.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,926.08 : 268,995.87 = 110,046.72 : x
  2. Step 2: Convert to fraction form
    194,926.08/268,995.87 = 110,046.72/x
  3. Step 3: Cross multiply
    194,926.08x = 268,995.87 × 110,046.72
  4. Step 4: Simplify right side
    194,926.08x = 29,602,113,187.05
  5. Step 5: Solve for x
    x = 29,602,113,187.05/194,926.08
  6. Step 6: Final answer
    x = 151,863.28

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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.