Finding the Fourth Proportional to 367,952.80, 551,637.60 and 201,740.80
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Solution
The fourth proportional to 367,952.80, 551,637.60 and 201,740.80 is: 302,451.32
Step by Step Solution
- Step 1: Write the proportion equation
367,952.80 : 551,637.60 = 201,740.80 : x - Step 2: Convert to fraction form
367,952.80/551,637.60 = 201,740.80/x - Step 3: Cross multiply
367,952.80x = 551,637.60 × 201,740.80 - Step 4: Simplify right side
367,952.80x = 111,287,810,734.08 - Step 5: Solve for x
x = 111,287,810,734.08/367,952.80 - Step 6: Final answer
x = 302,451.32
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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.