Finding the Fourth Proportional to 302,617.62, 417,593.07 and 181,764
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Solution
The fourth proportional to 302,617.62, 417,593.07 and 181,764 is: 250,822.76
Step by Step Solution
- Step 1: Write the proportion equation
302,617.62 : 417,593.07 = 181,764 : x - Step 2: Convert to fraction form
302,617.62/417,593.07 = 181,764/x - Step 3: Cross multiply
302,617.62x = 417,593.07 × 181,764 - Step 4: Simplify right side
302,617.62x = 75,903,386,775.48 - Step 5: Solve for x
x = 75,903,386,775.48/302,617.62 - Step 6: Final answer
x = 250,822.76
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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.