Finding the Fourth Proportional to 185,192.08, 255,563.17 and 104,619.49
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Solution
The fourth proportional to 185,192.08, 255,563.17 and 104,619.49 is: 144,373.82
Step by Step Solution
- Step 1: Write the proportion equation
185,192.08 : 255,563.17 = 104,619.49 : x - Step 2: Convert to fraction form
185,192.08/255,563.17 = 104,619.49/x - Step 3: Cross multiply
185,192.08x = 255,563.17 × 104,619.49 - Step 4: Simplify right side
185,192.08x = 26,736,888,508.18 - Step 5: Solve for x
x = 26,736,888,508.18/185,192.08 - Step 6: Final answer
x = 144,373.82
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1.5x scale
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.