Finding the Fourth Proportional to 336,535.13, 464,421.44 and 183,573.99
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Solution
The fourth proportional to 336,535.13, 464,421.44 and 183,573.99 is: 253,333.72
Step by Step Solution
- Step 1: Write the proportion equation
336,535.13 : 464,421.44 = 183,573.99 : x - Step 2: Convert to fraction form
336,535.13/464,421.44 = 183,573.99/x - Step 3: Cross multiply
336,535.13x = 464,421.44 × 183,573.99 - Step 4: Simplify right side
336,535.13x = 85,255,695,864.48 - Step 5: Solve for x
x = 85,255,695,864.48/336,535.13 - Step 6: Final answer
x = 253,333.72
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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.