Finding the Fourth Proportional to 266,277.18, 367,863.35 and 174,614.55
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Solution
The fourth proportional to 266,277.18, 367,863.35 and 174,614.55 is: 241,230.94
Step by Step Solution
- Step 1: Write the proportion equation
266,277.18 : 367,863.35 = 174,614.55 : x - Step 2: Convert to fraction form
266,277.18/367,863.35 = 174,614.55/x - Step 3: Cross multiply
266,277.18x = 367,863.35 × 174,614.55 - Step 4: Simplify right side
266,277.18x = 64,234,293,321.74 - Step 5: Solve for x
x = 64,234,293,321.74/266,277.18 - Step 6: Final answer
x = 241,230.94
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1.5x scale
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.