Finding the Fourth Proportional to 117,503.24, 176,274.92 and 46,388.68
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Solution
The fourth proportional to 117,503.24, 176,274.92 and 46,388.68 is: 69,590.94
Step by Step Solution
- Step 1: Write the proportion equation
117,503.24 : 176,274.92 = 46,388.68 : x - Step 2: Convert to fraction form
117,503.24/176,274.92 = 46,388.68/x - Step 3: Cross multiply
117,503.24x = 176,274.92 × 46,388.68 - Step 4: Simplify right side
117,503.24x = 8,177,160,855.91 - Step 5: Solve for x
x = 8,177,160,855.91/117,503.24 - Step 6: Final answer
x = 69,590.94
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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.