Finding the Fourth Proportional to 97,252.48, 145,936.11 and 41,088.94
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Solution
The fourth proportional to 97,252.48, 145,936.11 and 41,088.94 is: 61,657.66
Step by Step Solution
- Step 1: Write the proportion equation
97,252.48 : 145,936.11 = 41,088.94 : x - Step 2: Convert to fraction form
97,252.48/145,936.11 = 41,088.94/x - Step 3: Cross multiply
97,252.48x = 145,936.11 × 41,088.94 - Step 4: Simplify right side
97,252.48x = 5,996,360,067.62 - Step 5: Solve for x
x = 5,996,360,067.62/97,252.48 - Step 6: Final answer
x = 61,657.66
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.