Finding the Fourth Proportional to 116,924.13, 175,323.74 and 60,707.61
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Solution
The fourth proportional to 116,924.13, 175,323.74 and 60,707.61 is: 91,028.99
Step by Step Solution
- Step 1: Write the proportion equation
116,924.13 : 175,323.74 = 60,707.61 : x - Step 2: Convert to fraction form
116,924.13/175,323.74 = 60,707.61/x - Step 3: Cross multiply
116,924.13x = 175,323.74 × 60,707.61 - Step 4: Simplify right side
116,924.13x = 10,643,484,928.12 - Step 5: Solve for x
x = 10,643,484,928.12/116,924.13 - Step 6: Final answer
x = 91,028.99
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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.