Finding the Fourth Proportional to 230,637.96, 346,003.63 and 97,517.99
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Solution
The fourth proportional to 230,637.96, 346,003.63 and 97,517.99 is: 146,296.73
Step by Step Solution
- Step 1: Write the proportion equation
230,637.96 : 346,003.63 = 97,517.99 : x - Step 2: Convert to fraction form
230,637.96/346,003.63 = 97,517.99/x - Step 3: Cross multiply
230,637.96x = 346,003.63 × 97,517.99 - Step 4: Simplify right side
230,637.96x = 33,741,579,151.52 - Step 5: Solve for x
x = 33,741,579,151.52/230,637.96 - Step 6: Final answer
x = 146,296.73
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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.