Finding the Fourth Proportional to 154,923.06, 232,356.63 and 41,071.62
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Solution
The fourth proportional to 154,923.06, 232,356.63 and 41,071.62 is: 61,600.02
Step by Step Solution
- Step 1: Write the proportion equation
154,923.06 : 232,356.63 = 41,071.62 : x - Step 2: Convert to fraction form
154,923.06/232,356.63 = 41,071.62/x - Step 3: Cross multiply
154,923.06x = 232,356.63 × 41,071.62 - Step 4: Simplify right side
154,923.06x = 9,543,263,211.84 - Step 5: Solve for x
x = 9,543,263,211.84/154,923.06 - Step 6: Final answer
x = 61,600.02
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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.