Finding the Fourth Proportional to 233,637.70, 350,451.49 and 65,153.53
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Solution
The fourth proportional to 233,637.70, 350,451.49 and 65,153.53 is: 97,728.88
Step by Step Solution
- Step 1: Write the proportion equation
233,637.70 : 350,451.49 = 65,153.53 : x - Step 2: Convert to fraction form
233,637.70/350,451.49 = 65,153.53/x - Step 3: Cross multiply
233,637.70x = 350,451.49 × 65,153.53 - Step 4: Simplify right side
233,637.70x = 22,833,151,667.26 - Step 5: Solve for x
x = 22,833,151,667.26/233,637.70 - Step 6: Final answer
x = 97,728.88
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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.