Finding the Fourth Proportional to 193,508.48, 290,037.36 and 93,527.84
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Solution
The fourth proportional to 193,508.48, 290,037.36 and 93,527.84 is: 140,182.84
Step by Step Solution
- Step 1: Write the proportion equation
193,508.48 : 290,037.36 = 93,527.84 : x - Step 2: Convert to fraction form
193,508.48/290,037.36 = 93,527.84/x - Step 3: Cross multiply
193,508.48x = 290,037.36 × 93,527.84 - Step 4: Simplify right side
193,508.48x = 27,126,567,800.10 - Step 5: Solve for x
x = 27,126,567,800.10/193,508.48 - Step 6: Final answer
x = 140,182.84
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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.