Finding the Fourth Proportional to 232,089.00, 348,138.37 and 74,316.99
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Solution
The fourth proportional to 232,089.00, 348,138.37 and 74,316.99 is: 111,477.05
Step by Step Solution
- Step 1: Write the proportion equation
232,089.00 : 348,138.37 = 74,316.99 : x - Step 2: Convert to fraction form
232,089.00/348,138.37 = 74,316.99/x - Step 3: Cross multiply
232,089.00x = 348,138.37 × 74,316.99 - Step 4: Simplify right side
232,089.00x = 25,872,597,160.32 - Step 5: Solve for x
x = 25,872,597,160.32/232,089.00 - Step 6: Final answer
x = 111,477.05
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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.