Home / 263,844.10-395,808.18-95,347.37

Finding the Fourth Proportional to 263,844.10, 395,808.18 and 95,347.37

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Solution

The fourth proportional to 263,844.10, 395,808.18 and 95,347.37 is: 143,036.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    263,844.10 : 395,808.18 = 95,347.37 : x
  2. Step 2: Convert to fraction form
    263,844.10/395,808.18 = 95,347.37/x
  3. Step 3: Cross multiply
    263,844.10x = 395,808.18 × 95,347.37
  4. Step 4: Simplify right side
    263,844.10x = 37,739,266,531.71
  5. Step 5: Solve for x
    x = 37,739,266,531.71/263,844.10
  6. Step 6: Final answer
    x = 143,036.24

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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.