Finding the Fourth Proportional to 178,376.63, 246,157.91 and 97,804.02
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Solution
The fourth proportional to 178,376.63, 246,157.91 and 97,804.02 is: 134,968.54
Step by Step Solution
- Step 1: Write the proportion equation
178,376.63 : 246,157.91 = 97,804.02 : x - Step 2: Convert to fraction form
178,376.63/246,157.91 = 97,804.02/x - Step 3: Cross multiply
178,376.63x = 246,157.91 × 97,804.02 - Step 4: Simplify right side
178,376.63x = 24,075,233,152.80 - Step 5: Solve for x
x = 24,075,233,152.80/178,376.63 - Step 6: Final answer
x = 134,968.54
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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.