Finding the Fourth Proportional to 234,430.09, 351,693.73 and 94,199.65
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Solution
The fourth proportional to 234,430.09, 351,693.73 and 94,199.65 is: 141,319.00
Step by Step Solution
- Step 1: Write the proportion equation
234,430.09 : 351,693.73 = 94,199.65 : x - Step 2: Convert to fraction form
234,430.09/351,693.73 = 94,199.65/x - Step 3: Cross multiply
234,430.09x = 351,693.73 × 94,199.65 - Step 4: Simplify right side
234,430.09x = 33,129,426,273.19 - Step 5: Solve for x
x = 33,129,426,273.19/234,430.09 - Step 6: Final answer
x = 141,319.00
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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.