Finding the Fourth Proportional to 233,298.37, 350,369.12 and 214,543.81
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Solution
The fourth proportional to 233,298.37, 350,369.12 and 214,543.81 is: 322,203.39
Step by Step Solution
- Step 1: Write the proportion equation
233,298.37 : 350,369.12 = 214,543.81 : x - Step 2: Convert to fraction form
233,298.37/350,369.12 = 214,543.81/x - Step 3: Cross multiply
233,298.37x = 350,369.12 × 214,543.81 - Step 4: Simplify right side
233,298.37x = 75,169,525,911.15 - Step 5: Solve for x
x = 75,169,525,911.15/233,298.37 - Step 6: Final answer
x = 322,203.39
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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.