Finding the Fourth Proportional to 398,750.19, 597,884.37 and 158,900.99
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Solution
The fourth proportional to 398,750.19, 597,884.37 and 158,900.99 is: 238,255.48
Step by Step Solution
- Step 1: Write the proportion equation
398,750.19 : 597,884.37 = 158,900.99 : x - Step 2: Convert to fraction form
398,750.19/597,884.37 = 158,900.99/x - Step 3: Cross multiply
398,750.19x = 597,884.37 × 158,900.99 - Step 4: Simplify right side
398,750.19x = 95,004,418,298.53 - Step 5: Solve for x
x = 95,004,418,298.53/398,750.19 - Step 6: Final answer
x = 238,255.48
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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.