Finding the Fourth Proportional to 232,357.62, 346,962.53 and 184,435.05
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Solution
The fourth proportional to 232,357.62, 346,962.53 and 184,435.05 is: 275,403.28
Step by Step Solution
- Step 1: Write the proportion equation
232,357.62 : 346,962.53 = 184,435.05 : x - Step 2: Convert to fraction form
232,357.62/346,962.53 = 184,435.05/x - Step 3: Cross multiply
232,357.62x = 346,962.53 × 184,435.05 - Step 4: Simplify right side
232,357.62x = 63,992,051,568.68 - Step 5: Solve for x
x = 63,992,051,568.68/232,357.62 - Step 6: Final answer
x = 275,403.28
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.