Finding the Fourth Proportional to 195,276.67, 292,809.63 and 88,602.42
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Solution
The fourth proportional to 195,276.67, 292,809.63 and 88,602.42 is: 132,855.82
Step by Step Solution
- Step 1: Write the proportion equation
195,276.67 : 292,809.63 = 88,602.42 : x - Step 2: Convert to fraction form
195,276.67/292,809.63 = 88,602.42/x - Step 3: Cross multiply
195,276.67x = 292,809.63 × 88,602.42 - Step 4: Simplify right side
195,276.67x = 25,943,641,817.30 - Step 5: Solve for x
x = 25,943,641,817.30/195,276.67 - Step 6: Final answer
x = 132,855.82
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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.