Finding the Fourth Proportional to 179,202.08, 247,298.88 and 97,530.63
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Solution
The fourth proportional to 179,202.08, 247,298.88 and 97,530.63 is: 134,592.28
Step by Step Solution
- Step 1: Write the proportion equation
179,202.08 : 247,298.88 = 97,530.63 : x - Step 2: Convert to fraction form
179,202.08/247,298.88 = 97,530.63/x - Step 3: Cross multiply
179,202.08x = 247,298.88 × 97,530.63 - Step 4: Simplify right side
179,202.08x = 24,119,215,564.69 - Step 5: Solve for x
x = 24,119,215,564.69/179,202.08 - Step 6: Final answer
x = 134,592.28
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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.