Home / 133,101.04-199,584.96-44,323.60

Finding the Fourth Proportional to 133,101.04, 199,584.96 and 44,323.60

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Solution

The fourth proportional to 133,101.04, 199,584.96 and 44,323.60 is: 66,463.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,101.04 : 199,584.96 = 44,323.60 : x
  2. Step 2: Convert to fraction form
    133,101.04/199,584.96 = 44,323.60/x
  3. Step 3: Cross multiply
    133,101.04x = 199,584.96 × 44,323.60
  4. Step 4: Simplify right side
    133,101.04x = 8,846,323,933.06
  5. Step 5: Solve for x
    x = 8,846,323,933.06/133,101.04
  6. Step 6: Final answer
    x = 66,463.22

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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.