Finding the Fourth Proportional to 114,836.04, 172,093.68 and 55,656
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Solution
The fourth proportional to 114,836.04, 172,093.68 and 55,656 is: 83,406.27
Step by Step Solution
- Step 1: Write the proportion equation
114,836.04 : 172,093.68 = 55,656 : x - Step 2: Convert to fraction form
114,836.04/172,093.68 = 55,656/x - Step 3: Cross multiply
114,836.04x = 172,093.68 × 55,656 - Step 4: Simplify right side
114,836.04x = 9,578,045,854.08 - Step 5: Solve for x
x = 9,578,045,854.08/114,836.04 - Step 6: Final answer
x = 83,406.27
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.