Finding the Fourth Proportional to 447,893.92, 671,836.70 and 181,591.14
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Solution
The fourth proportional to 447,893.92, 671,836.70 and 181,591.14 is: 272,385.02
Step by Step Solution
- Step 1: Write the proportion equation
447,893.92 : 671,836.70 = 181,591.14 : x - Step 2: Convert to fraction form
447,893.92/671,836.70 = 181,591.14/x - Step 3: Cross multiply
447,893.92x = 671,836.70 × 181,591.14 - Step 4: Simplify right side
447,893.92x = 121,999,592,246.84 - Step 5: Solve for x
x = 121,999,592,246.84/447,893.92 - Step 6: Final answer
x = 272,385.02
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.