Finding the Fourth Proportional to 97,631.26, 146,394.23 and 44,294.14
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Solution
The fourth proportional to 97,631.26, 146,394.23 and 44,294.14 is: 66,417.31
Step by Step Solution
- Step 1: Write the proportion equation
97,631.26 : 146,394.23 = 44,294.14 : x - Step 2: Convert to fraction form
97,631.26/146,394.23 = 44,294.14/x - Step 3: Cross multiply
97,631.26x = 146,394.23 × 44,294.14 - Step 4: Simplify right side
97,631.26x = 6,484,406,209.37 - Step 5: Solve for x
x = 6,484,406,209.37/97,631.26 - Step 6: Final answer
x = 66,417.31
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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.