Finding the Fourth Proportional to 83,559.04, 125,409.12 and 44,095.84
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Solution
The fourth proportional to 83,559.04, 125,409.12 and 44,095.84 is: 66,181.00
Step by Step Solution
- Step 1: Write the proportion equation
83,559.04 : 125,409.12 = 44,095.84 : x - Step 2: Convert to fraction form
83,559.04/125,409.12 = 44,095.84/x - Step 3: Cross multiply
83,559.04x = 125,409.12 × 44,095.84 - Step 4: Simplify right side
83,559.04x = 5,530,020,490.06 - Step 5: Solve for x
x = 5,530,020,490.06/83,559.04 - Step 6: Final answer
x = 66,181.00
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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.