Finding the Fourth Proportional to 429,633.99, 592,895.24 and 236,054.18
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Solution
The fourth proportional to 429,633.99, 592,895.24 and 236,054.18 is: 325,754.95
Step by Step Solution
- Step 1: Write the proportion equation
429,633.99 : 592,895.24 = 236,054.18 : x - Step 2: Convert to fraction form
429,633.99/592,895.24 = 236,054.18/x - Step 3: Cross multiply
429,633.99x = 592,895.24 × 236,054.18 - Step 4: Simplify right side
429,633.99x = 139,955,399,704.10 - Step 5: Solve for x
x = 139,955,399,704.10/429,633.99 - Step 6: Final answer
x = 325,754.95
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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.