Finding the Fourth Proportional to 73,911.97, 110,895.51 and 44,351.02
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Solution
The fourth proportional to 73,911.97, 110,895.51 and 44,351.02 is: 66,543.06
Step by Step Solution
- Step 1: Write the proportion equation
73,911.97 : 110,895.51 = 44,351.02 : x - Step 2: Convert to fraction form
73,911.97/110,895.51 = 44,351.02/x - Step 3: Cross multiply
73,911.97x = 110,895.51 × 44,351.02 - Step 4: Simplify right side
73,911.97x = 4,918,328,981.92 - Step 5: Solve for x
x = 4,918,328,981.92/73,911.97 - Step 6: Final answer
x = 66,543.06
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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.