Home / 95,336.33-143,005.37-28,777.01

Finding the Fourth Proportional to 95,336.33, 143,005.37 and 28,777.01

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Solution

The fourth proportional to 95,336.33, 143,005.37 and 28,777.01 is: 43,165.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    95,336.33 : 143,005.37 = 28,777.01 : x
  2. Step 2: Convert to fraction form
    95,336.33/143,005.37 = 28,777.01/x
  3. Step 3: Cross multiply
    95,336.33x = 143,005.37 × 28,777.01
  4. Step 4: Simplify right side
    95,336.33x = 4,115,266,103.63
  5. Step 5: Solve for x
    x = 4,115,266,103.63/95,336.33
  6. Step 6: Final answer
    x = 43,165.77

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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.