Finding the Fourth Proportional to 75,724.24, 104,498.97 and 41,268.91
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Solution
The fourth proportional to 75,724.24, 104,498.97 and 41,268.91 is: 56,950.83
Step by Step Solution
- Step 1: Write the proportion equation
75,724.24 : 104,498.97 = 41,268.91 : x - Step 2: Convert to fraction form
75,724.24/104,498.97 = 41,268.91/x - Step 3: Cross multiply
75,724.24x = 104,498.97 × 41,268.91 - Step 4: Simplify right side
75,724.24x = 4,312,558,588.02 - Step 5: Solve for x
x = 4,312,558,588.02/75,724.24 - Step 6: Final answer
x = 56,950.83
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.