Finding the Fourth Proportional to 167,562.42, 251,341.43 and 41,203.76
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Solution
The fourth proportional to 167,562.42, 251,341.43 and 41,203.76 is: 61,805.09
Step by Step Solution
- Step 1: Write the proportion equation
167,562.42 : 251,341.43 = 41,203.76 : x - Step 2: Convert to fraction form
167,562.42/251,341.43 = 41,203.76/x - Step 3: Cross multiply
167,562.42x = 251,341.43 × 41,203.76 - Step 4: Simplify right side
167,562.42x = 10,356,210,703.07 - Step 5: Solve for x
x = 10,356,210,703.07/167,562.42 - Step 6: Final answer
x = 61,805.09
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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.