Finding the Fourth Proportional to 182,815.02, 272,224.98 and 176,088.96
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Solution
The fourth proportional to 182,815.02, 272,224.98 and 176,088.96 is: 262,209.38
Step by Step Solution
- Step 1: Write the proportion equation
182,815.02 : 272,224.98 = 176,088.96 : x - Step 2: Convert to fraction form
182,815.02/272,224.98 = 176,088.96/x - Step 3: Cross multiply
182,815.02x = 272,224.98 × 176,088.96 - Step 4: Simplify right side
182,815.02x = 47,935,813,614.22 - Step 5: Solve for x
x = 47,935,813,614.22/182,815.02 - Step 6: Final answer
x = 262,209.38
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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.