Finding the Fourth Proportional to 97,525.67, 146,193.30 and 47,603.75
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Solution
The fourth proportional to 97,525.67, 146,193.30 and 47,603.75 is: 71,359.15
Step by Step Solution
- Step 1: Write the proportion equation
97,525.67 : 146,193.30 = 47,603.75 : x - Step 2: Convert to fraction form
97,525.67/146,193.30 = 47,603.75/x - Step 3: Cross multiply
97,525.67x = 146,193.30 × 47,603.75 - Step 4: Simplify right side
97,525.67x = 6,959,348,573.91 - Step 5: Solve for x
x = 6,959,348,573.91/97,525.67 - Step 6: Final answer
x = 71,359.15
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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.