Finding the Fourth Proportional to 232,197.96, 348,297.31 and 63,720.59
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Solution
The fourth proportional to 232,197.96, 348,297.31 and 63,720.59 is: 95,580.99
Step by Step Solution
- Step 1: Write the proportion equation
232,197.96 : 348,297.31 = 63,720.59 : x - Step 2: Convert to fraction form
232,197.96/348,297.31 = 63,720.59/x - Step 3: Cross multiply
232,197.96x = 348,297.31 × 63,720.59 - Step 4: Simplify right side
232,197.96x = 22,193,710,088.61 - Step 5: Solve for x
x = 22,193,710,088.61/232,197.96 - Step 6: Final answer
x = 95,580.99
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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.