Finding the Fourth Proportional to 97,674.07, 134,791.02 and 52,962.07
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Solution
The fourth proportional to 97,674.07, 134,791.02 and 52,962.07 is: 73,088.09
Step by Step Solution
- Step 1: Write the proportion equation
97,674.07 : 134,791.02 = 52,962.07 : x - Step 2: Convert to fraction form
97,674.07/134,791.02 = 52,962.07/x - Step 3: Cross multiply
97,674.07x = 134,791.02 × 52,962.07 - Step 4: Simplify right side
97,674.07x = 7,138,811,436.61 - Step 5: Solve for x
x = 7,138,811,436.61/97,674.07 - Step 6: Final answer
x = 73,088.09
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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.