Finding the Fourth Proportional to 97,466.63, 134,504.35 and 52,754.63
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Solution
The fourth proportional to 97,466.63, 134,504.35 and 52,754.63 is: 72,801.60
Step by Step Solution
- Step 1: Write the proportion equation
97,466.63 : 134,504.35 = 52,754.63 : x - Step 2: Convert to fraction form
97,466.63/134,504.35 = 52,754.63/x - Step 3: Cross multiply
97,466.63x = 134,504.35 × 52,754.63 - Step 4: Simplify right side
97,466.63x = 7,095,726,413.23 - Step 5: Solve for x
x = 7,095,726,413.23/97,466.63 - Step 6: Final answer
x = 72,801.60
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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.