Finding the Fourth Proportional to 271,356.08, 374,656.98 and 169,536.68
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Solution
The fourth proportional to 271,356.08, 374,656.98 and 169,536.68 is: 234,076.57
Step by Step Solution
- Step 1: Write the proportion equation
271,356.08 : 374,656.98 = 169,536.68 : x - Step 2: Convert to fraction form
271,356.08/374,656.98 = 169,536.68/x - Step 3: Cross multiply
271,356.08x = 374,656.98 × 169,536.68 - Step 4: Simplify right side
271,356.08x = 63,518,100,528.03 - Step 5: Solve for x
x = 63,518,100,528.03/271,356.08 - Step 6: Final answer
x = 234,076.57
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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.