Finding the Fourth Proportional to 334,602.48, 461,752.20 and 183,709.20
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Solution
The fourth proportional to 334,602.48, 461,752.20 and 183,709.20 is: 253,519.12
Step by Step Solution
- Step 1: Write the proportion equation
334,602.48 : 461,752.20 = 183,709.20 : x - Step 2: Convert to fraction form
334,602.48/461,752.20 = 183,709.20/x - Step 3: Cross multiply
334,602.48x = 461,752.20 × 183,709.20 - Step 4: Simplify right side
334,602.48x = 84,828,127,260.24 - Step 5: Solve for x
x = 84,828,127,260.24/334,602.48 - Step 6: Final answer
x = 253,519.12
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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.