Finding the Fourth Proportional to 96,307.34, 144,518.13 and 43,716.06
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Solution
The fourth proportional to 96,307.34, 144,518.13 and 43,716.06 is: 65,600.02
Step by Step Solution
- Step 1: Write the proportion equation
96,307.34 : 144,518.13 = 43,716.06 : x - Step 2: Convert to fraction form
96,307.34/144,518.13 = 43,716.06/x - Step 3: Cross multiply
96,307.34x = 144,518.13 × 43,716.06 - Step 4: Simplify right side
96,307.34x = 6,317,763,242.17 - Step 5: Solve for x
x = 6,317,763,242.17/96,307.34 - Step 6: Final answer
x = 65,600.02
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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.