Finding the Fourth Proportional to 241,404.99, 333,136.44 and 133,975.91
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Solution
The fourth proportional to 241,404.99, 333,136.44 and 133,975.91 is: 184,885.39
Step by Step Solution
- Step 1: Write the proportion equation
241,404.99 : 333,136.44 = 133,975.91 : x - Step 2: Convert to fraction form
241,404.99/333,136.44 = 133,975.91/x - Step 3: Cross multiply
241,404.99x = 333,136.44 × 133,975.91 - Step 4: Simplify right side
241,404.99x = 44,632,256,037.48 - Step 5: Solve for x
x = 44,632,256,037.48/241,404.99 - Step 6: Final answer
x = 184,885.39
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.