Finding the Fourth Proportional to 195,536.70, 293,310.52 and 69,159.08
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Solution
The fourth proportional to 195,536.70, 293,310.52 and 69,159.08 is: 103,740.56
Step by Step Solution
- Step 1: Write the proportion equation
195,536.70 : 293,310.52 = 69,159.08 : x - Step 2: Convert to fraction form
195,536.70/293,310.52 = 69,159.08/x - Step 3: Cross multiply
195,536.70x = 293,310.52 × 69,159.08 - Step 4: Simplify right side
195,536.70x = 20,285,086,277.90 - Step 5: Solve for x
x = 20,285,086,277.90/195,536.70 - Step 6: Final answer
x = 103,740.56
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.