Finding the Fourth Proportional to 233,957.96, 350,936.99 and 65,503.10
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Solution
The fourth proportional to 233,957.96, 350,936.99 and 65,503.10 is: 98,254.66
Step by Step Solution
- Step 1: Write the proportion equation
233,957.96 : 350,936.99 = 65,503.10 : x - Step 2: Convert to fraction form
233,957.96/350,936.99 = 65,503.10/x - Step 3: Cross multiply
233,957.96x = 350,936.99 × 65,503.10 - Step 4: Simplify right side
233,957.96x = 22,987,458,667.47 - Step 5: Solve for x
x = 22,987,458,667.47/233,957.96 - Step 6: Final answer
x = 98,254.66
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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.