Finding the Fourth Proportional to 335,830.05, 463,444.74 and 182,865.87
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Solution
The fourth proportional to 335,830.05, 463,444.74 and 182,865.87 is: 252,354.50
Step by Step Solution
- Step 1: Write the proportion equation
335,830.05 : 463,444.74 = 182,865.87 : x - Step 2: Convert to fraction form
335,830.05/463,444.74 = 182,865.87/x - Step 3: Cross multiply
335,830.05x = 463,444.74 × 182,865.87 - Step 4: Simplify right side
335,830.05x = 84,748,225,577.02 - Step 5: Solve for x
x = 84,748,225,577.02/335,830.05 - Step 6: Final answer
x = 252,354.50
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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.