Home / 133,097.04-199,578.96-44,319.60

Finding the Fourth Proportional to 133,097.04, 199,578.96 and 44,319.60

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Solution

The fourth proportional to 133,097.04, 199,578.96 and 44,319.60 is: 66,457.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    133,097.04 : 199,578.96 = 44,319.60 : x
  2. Step 2: Convert to fraction form
    133,097.04/199,578.96 = 44,319.60/x
  3. Step 3: Cross multiply
    133,097.04x = 199,578.96 × 44,319.60
  4. Step 4: Simplify right side
    133,097.04x = 8,845,259,675.62
  5. Step 5: Solve for x
    x = 8,845,259,675.62/133,097.04
  6. Step 6: Final answer
    x = 66,457.22

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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.