Finding the Fourth Proportional to 247,699.04, 341,966.37 and 163,062.14
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Solution
The fourth proportional to 247,699.04, 341,966.37 and 163,062.14 is: 225,119.03
Step by Step Solution
- Step 1: Write the proportion equation
247,699.04 : 341,966.37 = 163,062.14 : x - Step 2: Convert to fraction form
247,699.04/341,966.37 = 163,062.14/x - Step 3: Cross multiply
247,699.04x = 341,966.37 × 163,062.14 - Step 4: Simplify right side
247,699.04x = 55,761,768,100.23 - Step 5: Solve for x
x = 55,761,768,100.23/247,699.04 - Step 6: Final answer
x = 225,119.03
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.