Finding the Fourth Proportional to 97,240.08, 134,191.30 and 52,528.08
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Solution
The fourth proportional to 97,240.08, 134,191.30 and 52,528.08 is: 72,488.74
Step by Step Solution
- Step 1: Write the proportion equation
97,240.08 : 134,191.30 = 52,528.08 : x - Step 2: Convert to fraction form
97,240.08/134,191.30 = 52,528.08/x - Step 3: Cross multiply
97,240.08x = 134,191.30 × 52,528.08 - Step 4: Simplify right side
97,240.08x = 7,048,811,341.70 - Step 5: Solve for x
x = 7,048,811,341.70/97,240.08 - Step 6: Final answer
x = 72,488.74
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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.