Finding the Fourth Proportional to 182,008.18, 271,588.41 and 163,095.63
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Solution
The fourth proportional to 182,008.18, 271,588.41 and 163,095.63 is: 243,367.53
Step by Step Solution
- Step 1: Write the proportion equation
182,008.18 : 271,588.41 = 163,095.63 : x - Step 2: Convert to fraction form
182,008.18/271,588.41 = 163,095.63/x - Step 3: Cross multiply
182,008.18x = 271,588.41 × 163,095.63 - Step 4: Simplify right side
182,008.18x = 44,294,881,811.19 - Step 5: Solve for x
x = 44,294,881,811.19/182,008.18 - Step 6: Final answer
x = 243,367.53
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.