Finding the Fourth Proportional to 117,502.24, 176,273.42 and 46,387.69
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Solution
The fourth proportional to 117,502.24, 176,273.42 and 46,387.69 is: 69,589.45
Step by Step Solution
- Step 1: Write the proportion equation
117,502.24 : 176,273.42 = 46,387.69 : x - Step 2: Convert to fraction form
117,502.24/176,273.42 = 46,387.69/x - Step 3: Cross multiply
117,502.24x = 176,273.42 × 46,387.69 - Step 4: Simplify right side
117,502.24x = 8,176,916,762.20 - Step 5: Solve for x
x = 8,176,916,762.20/117,502.24 - Step 6: Final answer
x = 69,589.45
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.