Home / 89,194.53-133,784.82-25,150.09

Finding the Fourth Proportional to 89,194.53, 133,784.82 and 25,150.09

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Solution

The fourth proportional to 89,194.53, 133,784.82 and 25,150.09 is: 37,723.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    89,194.53 : 133,784.82 = 25,150.09 : x
  2. Step 2: Convert to fraction form
    89,194.53/133,784.82 = 25,150.09/x
  3. Step 3: Cross multiply
    89,194.53x = 133,784.82 × 25,150.09
  4. Step 4: Simplify right side
    89,194.53x = 3,364,699,697.65
  5. Step 5: Solve for x
    x = 3,364,699,697.65/89,194.53
  6. Step 6: Final answer
    x = 37,723.16

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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.