Finding the Fourth Proportional to 335,875.21, 463,508.19 and 182,913.66
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Solution
The fourth proportional to 335,875.21, 463,508.19 and 182,913.66 is: 252,421.07
Step by Step Solution
- Step 1: Write the proportion equation
335,875.21 : 463,508.19 = 182,913.66 : x - Step 2: Convert to fraction form
335,875.21/463,508.19 = 182,913.66/x - Step 3: Cross multiply
335,875.21x = 463,508.19 × 182,913.66 - Step 4: Simplify right side
335,875.21x = 84,781,979,472.88 - Step 5: Solve for x
x = 84,781,979,472.88/335,875.21 - Step 6: Final answer
x = 252,421.07
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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.