Home / 201,835.04-302,647.44-95,190.36

Finding the Fourth Proportional to 201,835.04, 302,647.44 and 95,190.36

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Solution

The fourth proportional to 201,835.04, 302,647.44 and 95,190.36 is: 142,735.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    201,835.04 : 302,647.44 = 95,190.36 : x
  2. Step 2: Convert to fraction form
    201,835.04/302,647.44 = 95,190.36/x
  3. Step 3: Cross multiply
    201,835.04x = 302,647.44 × 95,190.36
  4. Step 4: Simplify right side
    201,835.04x = 28,809,119,049.26
  5. Step 5: Solve for x
    x = 28,809,119,049.26/201,835.04
  6. Step 6: Final answer
    x = 142,735.96

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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.