Finding the Fourth Proportional to 114,585.08, 158,125.04 and 63,594.84
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Solution
The fourth proportional to 114,585.08, 158,125.04 and 63,594.84 is: 87,759.56
Step by Step Solution
- Step 1: Write the proportion equation
114,585.08 : 158,125.04 = 63,594.84 : x - Step 2: Convert to fraction form
114,585.08/158,125.04 = 63,594.84/x - Step 3: Cross multiply
114,585.08x = 158,125.04 × 63,594.84 - Step 4: Simplify right side
114,585.08x = 10,055,936,300.82 - Step 5: Solve for x
x = 10,055,936,300.82/114,585.08 - Step 6: Final answer
x = 87,759.56
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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.