Finding the Fourth Proportional to 97,603.97, 146,392.99 and 27,488.75
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Solution
The fourth proportional to 97,603.97, 146,392.99 and 27,488.75 is: 41,229.47
Step by Step Solution
- Step 1: Write the proportion equation
97,603.97 : 146,392.99 = 27,488.75 : x - Step 2: Convert to fraction form
97,603.97/146,392.99 = 27,488.75/x - Step 3: Cross multiply
97,603.97x = 146,392.99 × 27,488.75 - Step 4: Simplify right side
97,603.97x = 4,024,159,503.18 - Step 5: Solve for x
x = 4,024,159,503.18/97,603.97 - Step 6: Final answer
x = 41,229.47
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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.