Finding the Fourth Proportional to 97,553.10, 146,232.45 and 44,870.70
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Solution
The fourth proportional to 97,553.10, 146,232.45 and 44,870.70 is: 67,261.34
Step by Step Solution
- Step 1: Write the proportion equation
97,553.10 : 146,232.45 = 44,870.70 : x - Step 2: Convert to fraction form
97,553.10/146,232.45 = 44,870.70/x - Step 3: Cross multiply
97,553.10x = 146,232.45 × 44,870.70 - Step 4: Simplify right side
97,553.10x = 6,561,552,394.22 - Step 5: Solve for x
x = 6,561,552,394.22/97,553.10 - Step 6: Final answer
x = 67,261.34
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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.