Finding the Fourth Proportional to 124,101.66, 186,090.99 and 44,127.63
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Solution
The fourth proportional to 124,101.66, 186,090.99 and 44,127.63 is: 66,169.58
Step by Step Solution
- Step 1: Write the proportion equation
124,101.66 : 186,090.99 = 44,127.63 : x - Step 2: Convert to fraction form
124,101.66/186,090.99 = 44,127.63/x - Step 3: Cross multiply
124,101.66x = 186,090.99 × 44,127.63 - Step 4: Simplify right side
124,101.66x = 8,211,754,353.05 - Step 5: Solve for x
x = 8,211,754,353.05/124,101.66 - Step 6: Final answer
x = 66,169.58
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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.