Home / 194,262.93-291,435.84-110,063.43

Finding the Fourth Proportional to 194,262.93, 291,435.84 and 110,063.43

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Solution

The fourth proportional to 194,262.93, 291,435.84 and 110,063.43 is: 165,118.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    194,262.93 : 291,435.84 = 110,063.43 : x
  2. Step 2: Convert to fraction form
    194,262.93/291,435.84 = 110,063.43/x
  3. Step 3: Cross multiply
    194,262.93x = 291,435.84 × 110,063.43
  4. Step 4: Simplify right side
    194,262.93x = 32,076,428,175.33
  5. Step 5: Solve for x
    x = 32,076,428,175.33/194,262.93
  6. Step 6: Final answer
    x = 165,118.63

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.