Finding the Fourth Proportional to 335,935.98, 463,591.62 and 185,032.98
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Solution
The fourth proportional to 335,935.98, 463,591.62 and 185,032.98 is: 255,345.49
Step by Step Solution
- Step 1: Write the proportion equation
335,935.98 : 463,591.62 = 185,032.98 : x - Step 2: Convert to fraction form
335,935.98/463,591.62 = 185,032.98/x - Step 3: Cross multiply
335,935.98x = 463,591.62 × 185,032.98 - Step 4: Simplify right side
335,935.98x = 85,779,738,951.63 - Step 5: Solve for x
x = 85,779,738,951.63/335,935.98 - Step 6: Final answer
x = 255,345.49
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1.5x scale
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.