Finding the Fourth Proportional to 335,513.64, 503,114.93 and 125,095.08
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Solution
The fourth proportional to 335,513.64, 503,114.93 and 125,095.08 is: 187,584.63
Step by Step Solution
- Step 1: Write the proportion equation
335,513.64 : 503,114.93 = 125,095.08 : x - Step 2: Convert to fraction form
335,513.64/503,114.93 = 125,095.08/x - Step 3: Cross multiply
335,513.64x = 503,114.93 × 125,095.08 - Step 4: Simplify right side
335,513.64x = 62,937,202,417.54 - Step 5: Solve for x
x = 62,937,202,417.54/335,513.64 - Step 6: Final answer
x = 187,584.63
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.