Finding the Fourth Proportional to 176,386.79, 264,597.66 and 56,413.59
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Solution
The fourth proportional to 176,386.79, 264,597.66 and 56,413.59 is: 84,625.98
Step by Step Solution
- Step 1: Write the proportion equation
176,386.79 : 264,597.66 = 56,413.59 : x - Step 2: Convert to fraction form
176,386.79/264,597.66 = 56,413.59/x - Step 3: Cross multiply
176,386.79x = 264,597.66 × 56,413.59 - Step 4: Simplify right side
176,386.79x = 14,926,903,906.20 - Step 5: Solve for x
x = 14,926,903,906.20/176,386.79 - Step 6: Final answer
x = 84,625.98
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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.