Finding the Fourth Proportional to 84,587.01, 116,734.96 and 46,346.63
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Solution
The fourth proportional to 84,587.01, 116,734.96 and 46,346.63 is: 63,961.02
Step by Step Solution
- Step 1: Write the proportion equation
84,587.01 : 116,734.96 = 46,346.63 : x - Step 2: Convert to fraction form
84,587.01/116,734.96 = 46,346.63/x - Step 3: Cross multiply
84,587.01x = 116,734.96 × 46,346.63 - Step 4: Simplify right side
84,587.01x = 5,410,271,473.44 - Step 5: Solve for x
x = 5,410,271,473.44/84,587.01 - Step 6: Final answer
x = 63,961.02
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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.