Finding the Fourth Proportional to 343,930.50, 474,624.09 and 193,027.50
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Solution
The fourth proportional to 343,930.50, 474,624.09 and 193,027.50 is: 266,377.95
Step by Step Solution
- Step 1: Write the proportion equation
343,930.50 : 474,624.09 = 193,027.50 : x - Step 2: Convert to fraction form
343,930.50/474,624.09 = 193,027.50/x - Step 3: Cross multiply
343,930.50x = 474,624.09 × 193,027.50 - Step 4: Simplify right side
343,930.50x = 91,615,501,532.48 - Step 5: Solve for x
x = 91,615,501,532.48/343,930.50 - Step 6: Final answer
x = 266,377.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.