Finding the Fourth Proportional to 182,495.40, 273,655.62 and 93,703.20
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Solution
The fourth proportional to 182,495.40, 273,655.62 and 93,703.20 is: 140,509.88
Step by Step Solution
- Step 1: Write the proportion equation
182,495.40 : 273,655.62 = 93,703.20 : x - Step 2: Convert to fraction form
182,495.40/273,655.62 = 93,703.20/x - Step 3: Cross multiply
182,495.40x = 273,655.62 × 93,703.20 - Step 4: Simplify right side
182,495.40x = 25,642,407,291.98 - Step 5: Solve for x
x = 25,642,407,291.98/182,495.40 - Step 6: Final answer
x = 140,509.88
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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.