Finding the Fourth Proportional to 335,842.81, 503,961.05 and 240,970.75
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Solution
The fourth proportional to 335,842.81, 503,961.05 and 240,970.75 is: 361,597.35
Step by Step Solution
- Step 1: Write the proportion equation
335,842.81 : 503,961.05 = 240,970.75 : x - Step 2: Convert to fraction form
335,842.81/503,961.05 = 240,970.75/x - Step 3: Cross multiply
335,842.81x = 503,961.05 × 240,970.75 - Step 4: Simplify right side
335,842.81x = 121,439,868,464.63 - Step 5: Solve for x
x = 121,439,868,464.63/335,842.81 - Step 6: Final answer
x = 361,597.35
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.