Finding the Fourth Proportional to 266,502.48, 367,599.84 and 170,857.68
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Solution
The fourth proportional to 266,502.48, 367,599.84 and 170,857.68 is: 235,672.31
Step by Step Solution
- Step 1: Write the proportion equation
266,502.48 : 367,599.84 = 170,857.68 : x - Step 2: Convert to fraction form
266,502.48/367,599.84 = 170,857.68/x - Step 3: Cross multiply
266,502.48x = 367,599.84 × 170,857.68 - Step 4: Simplify right side
266,502.48x = 62,807,255,830.77 - Step 5: Solve for x
x = 62,807,255,830.77/266,502.48 - Step 6: Final answer
x = 235,672.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.