Finding the Fourth Proportional to 232,076.30, 348,132.26 and 98,957.26
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Solution
The fourth proportional to 232,076.30, 348,132.26 and 98,957.26 is: 148,443.48
Step by Step Solution
- Step 1: Write the proportion equation
232,076.30 : 348,132.26 = 98,957.26 : x - Step 2: Convert to fraction form
232,076.30/348,132.26 = 98,957.26/x - Step 3: Cross multiply
232,076.30x = 348,132.26 × 98,957.26 - Step 4: Simplify right side
232,076.30x = 34,450,214,567.21 - Step 5: Solve for x
x = 34,450,214,567.21/232,076.30 - Step 6: Final answer
x = 148,443.48
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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.