Home / 95,855.46-143,783.25-43,203.43

Finding the Fourth Proportional to 95,855.46, 143,783.25 and 43,203.43

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Solution

The fourth proportional to 95,855.46, 143,783.25 and 43,203.43 is: 64,805.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,855.46 : 143,783.25 = 43,203.43 : x
  2. Step 2: Convert to fraction form
    95,855.46/143,783.25 = 43,203.43/x
  3. Step 3: Cross multiply
    95,855.46x = 143,783.25 × 43,203.43
  4. Step 4: Simplify right side
    95,855.46x = 6,211,929,576.55
  5. Step 5: Solve for x
    x = 6,211,929,576.55/95,855.46
  6. Step 6: Final answer
    x = 64,805.17

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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.