Finding the Fourth Proportional to 367,448.10, 551,167.26 and 177,925.41
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Solution
The fourth proportional to 367,448.10, 551,167.26 and 177,925.41 is: 266,885.75
Step by Step Solution
- Step 1: Write the proportion equation
367,448.10 : 551,167.26 = 177,925.41 : x - Step 2: Convert to fraction form
367,448.10/551,167.26 = 177,925.41/x - Step 3: Cross multiply
367,448.10x = 551,167.26 × 177,925.41 - Step 4: Simplify right side
367,448.10x = 98,066,660,714.08 - Step 5: Solve for x
x = 98,066,660,714.08/367,448.10 - Step 6: Final answer
x = 266,885.75
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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.