Finding the Fourth Proportional to 336,536.13, 464,422.82 and 183,574.99
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Solution
The fourth proportional to 336,536.13, 464,422.82 and 183,574.99 is: 253,335.10
Step by Step Solution
- Step 1: Write the proportion equation
336,536.13 : 464,422.82 = 183,574.99 : x - Step 2: Convert to fraction form
336,536.13/464,422.82 = 183,574.99/x - Step 3: Cross multiply
336,536.13x = 464,422.82 × 183,574.99 - Step 4: Simplify right side
336,536.13x = 85,256,414,537.27 - Step 5: Solve for x
x = 85,256,414,537.27/336,536.13 - Step 6: Final answer
x = 253,335.10
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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.