Finding the Fourth Proportional to 183,291.18, 274,979.79 and 56,924.88
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Solution
The fourth proportional to 183,291.18, 274,979.79 and 56,924.88 is: 85,400.68
Step by Step Solution
- Step 1: Write the proportion equation
183,291.18 : 274,979.79 = 56,924.88 : x - Step 2: Convert to fraction form
183,291.18/274,979.79 = 56,924.88/x - Step 3: Cross multiply
183,291.18x = 274,979.79 × 56,924.88 - Step 4: Simplify right side
183,291.18x = 15,653,191,548.18 - Step 5: Solve for x
x = 15,653,191,548.18/183,291.18 - Step 6: Final answer
x = 85,400.68
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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.