Finding the Fourth Proportional to 471,323.84, 706,894.49 and 183,134.97
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Solution
The fourth proportional to 471,323.84, 706,894.49 and 183,134.97 is: 274,667.00
Step by Step Solution
- Step 1: Write the proportion equation
471,323.84 : 706,894.49 = 183,134.97 : x - Step 2: Convert to fraction form
471,323.84/706,894.49 = 183,134.97/x - Step 3: Cross multiply
471,323.84x = 706,894.49 × 183,134.97 - Step 4: Simplify right side
471,323.84x = 129,457,101,677.15 - Step 5: Solve for x
x = 129,457,101,677.15/471,323.84 - Step 6: Final answer
x = 274,667.00
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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.