Finding the Fourth Proportional to 110,583.95, 165,875.93 and 27,477.95
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Solution
The fourth proportional to 110,583.95, 165,875.93 and 27,477.95 is: 41,216.92
Step by Step Solution
- Step 1: Write the proportion equation
110,583.95 : 165,875.93 = 27,477.95 : x - Step 2: Convert to fraction form
110,583.95/165,875.93 = 27,477.95/x - Step 3: Cross multiply
110,583.95x = 165,875.93 × 27,477.95 - Step 4: Simplify right side
110,583.95x = 4,557,929,543.97 - Step 5: Solve for x
x = 4,557,929,543.97/110,583.95 - Step 6: Final answer
x = 41,216.92
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1.5x scale
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.