Finding the Fourth Proportional to 233,235.93, 349,337.04 and 190,376.19
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Solution
The fourth proportional to 233,235.93, 349,337.04 and 190,376.19 is: 285,142.41
Step by Step Solution
- Step 1: Write the proportion equation
233,235.93 : 349,337.04 = 190,376.19 : x - Step 2: Convert to fraction form
233,235.93/349,337.04 = 190,376.19/x - Step 3: Cross multiply
233,235.93x = 349,337.04 × 190,376.19 - Step 4: Simplify right side
233,235.93x = 66,505,454,701.08 - Step 5: Solve for x
x = 66,505,454,701.08/233,235.93 - Step 6: Final answer
x = 285,142.41
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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.