Finding the Fourth Proportional to 176,985.14, 244,236.67 and 96,413.63
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Solution
The fourth proportional to 176,985.14, 244,236.67 and 96,413.63 is: 133,049.27
Step by Step Solution
- Step 1: Write the proportion equation
176,985.14 : 244,236.67 = 96,413.63 : x - Step 2: Convert to fraction form
176,985.14/244,236.67 = 96,413.63/x - Step 3: Cross multiply
176,985.14x = 244,236.67 × 96,413.63 - Step 4: Simplify right side
176,985.14x = 23,547,742,471.59 - Step 5: Solve for x
x = 23,547,742,471.59/176,985.14 - Step 6: Final answer
x = 133,049.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.