Finding the Fourth Proportional to 163,301.44, 244,952.16 and 52,502.08
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Solution
The fourth proportional to 163,301.44, 244,952.16 and 52,502.08 is: 78,753.12
Step by Step Solution
- Step 1: Write the proportion equation
163,301.44 : 244,952.16 = 52,502.08 : x - Step 2: Convert to fraction form
163,301.44/244,952.16 = 52,502.08/x - Step 3: Cross multiply
163,301.44x = 244,952.16 × 52,502.08 - Step 4: Simplify right side
163,301.44x = 12,860,497,900.49 - Step 5: Solve for x
x = 12,860,497,900.49/163,301.44 - Step 6: Final answer
x = 78,753.12
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.