Finding the Fourth Proportional to 97,526.67, 146,194.80 and 47,604.75
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Solution
The fourth proportional to 97,526.67, 146,194.80 and 47,604.75 is: 71,360.65
Step by Step Solution
- Step 1: Write the proportion equation
97,526.67 : 146,194.80 = 47,604.75 : x - Step 2: Convert to fraction form
97,526.67/146,194.80 = 47,604.75/x - Step 3: Cross multiply
97,526.67x = 146,194.80 × 47,604.75 - Step 4: Simplify right side
97,526.67x = 6,959,566,905.30 - Step 5: Solve for x
x = 6,959,566,905.30/97,526.67 - Step 6: Final answer
x = 71,360.65
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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.