Finding the Fourth Proportional to 195,740.58, 293,616.96 and 93,135.42
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Solution
The fourth proportional to 195,740.58, 293,616.96 and 93,135.42 is: 139,706.03
Step by Step Solution
- Step 1: Write the proportion equation
195,740.58 : 293,616.96 = 93,135.42 : x - Step 2: Convert to fraction form
195,740.58/293,616.96 = 93,135.42/x - Step 3: Cross multiply
195,740.58x = 293,616.96 × 93,135.42 - Step 4: Simplify right side
195,740.58x = 27,346,138,423.05 - Step 5: Solve for x
x = 27,346,138,423.05/195,740.58 - Step 6: Final answer
x = 139,706.03
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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.