Finding the Fourth Proportional to 335,475.36, 462,964.80 and 182,523.12
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Solution
The fourth proportional to 335,475.36, 462,964.80 and 182,523.12 is: 251,886.70
Step by Step Solution
- Step 1: Write the proportion equation
335,475.36 : 462,964.80 = 182,523.12 : x - Step 2: Convert to fraction form
335,475.36/462,964.80 = 182,523.12/x - Step 3: Cross multiply
335,475.36x = 462,964.80 × 182,523.12 - Step 4: Simplify right side
335,475.36x = 84,501,779,746.18 - Step 5: Solve for x
x = 84,501,779,746.18/335,475.36 - Step 6: Final answer
x = 251,886.70
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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.