Finding the Fourth Proportional to 208,656, 313,044.48 and 60,912
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Solution
The fourth proportional to 208,656, 313,044.48 and 60,912 is: 91,385.66
Step by Step Solution
- Step 1: Write the proportion equation
208,656 : 313,044.48 = 60,912 : x - Step 2: Convert to fraction form
208,656/313,044.48 = 60,912/x - Step 3: Cross multiply
208,656x = 313,044.48 × 60,912 - Step 4: Simplify right side
208,656x = 19,068,165,365.76 - Step 5: Solve for x
x = 19,068,165,365.76/208,656 - Step 6: Final answer
x = 91,385.66
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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.