Finding the Fourth Proportional to 97,591.02, 134,675.64 and 52,879.02
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Solution
The fourth proportional to 97,591.02, 134,675.64 and 52,879.02 is: 72,973.07
Step by Step Solution
- Step 1: Write the proportion equation
97,591.02 : 134,675.64 = 52,879.02 : x - Step 2: Convert to fraction form
97,591.02/134,675.64 = 52,879.02/x - Step 3: Cross multiply
97,591.02x = 134,675.64 × 52,879.02 - Step 4: Simplify right side
97,591.02x = 7,121,515,861.07 - Step 5: Solve for x
x = 7,121,515,861.07/97,591.02 - Step 6: Final answer
x = 72,973.07
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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.