Finding the Fourth Proportional to 106,750.04, 160,125.06 and 27,863.58
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Solution
The fourth proportional to 106,750.04, 160,125.06 and 27,863.58 is: 41,795.37
Step by Step Solution
- Step 1: Write the proportion equation
106,750.04 : 160,125.06 = 27,863.58 : x - Step 2: Convert to fraction form
106,750.04/160,125.06 = 27,863.58/x - Step 3: Cross multiply
106,750.04x = 160,125.06 × 27,863.58 - Step 4: Simplify right side
106,750.04x = 4,461,657,419.31 - Step 5: Solve for x
x = 4,461,657,419.31/106,750.04 - Step 6: Final answer
x = 41,795.37
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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.