Finding the Fourth Proportional to 477,224.29, 715,842.11 and 122,228.83
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Solution
The fourth proportional to 477,224.29, 715,842.11 and 122,228.83 is: 183,344.70
Step by Step Solution
- Step 1: Write the proportion equation
477,224.29 : 715,842.11 = 122,228.83 : x - Step 2: Convert to fraction form
477,224.29/715,842.11 = 122,228.83/x - Step 3: Cross multiply
477,224.29x = 715,842.11 × 122,228.83 - Step 4: Simplify right side
477,224.29x = 87,496,543,570.03 - Step 5: Solve for x
x = 87,496,543,570.03/477,224.29 - Step 6: Final answer
x = 183,344.70
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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.