Finding the Fourth Proportional to 233,634.60, 350,486.46 and 93,390.12
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Solution
The fourth proportional to 233,634.60, 350,486.46 and 93,390.12 is: 140,098.99
Step by Step Solution
- Step 1: Write the proportion equation
233,634.60 : 350,486.46 = 93,390.12 : x - Step 2: Convert to fraction form
233,634.60/350,486.46 = 93,390.12/x - Step 3: Cross multiply
233,634.60x = 350,486.46 × 93,390.12 - Step 4: Simplify right side
233,634.60x = 32,731,972,557.78 - Step 5: Solve for x
x = 32,731,972,557.78/233,634.60 - Step 6: Final answer
x = 140,098.99
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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.