Finding the Fourth Proportional to 358,966.44, 538,269.84 and 201,152.52
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Solution
The fourth proportional to 358,966.44, 538,269.84 and 201,152.52 is: 301,628.02
Step by Step Solution
- Step 1: Write the proportion equation
358,966.44 : 538,269.84 = 201,152.52 : x - Step 2: Convert to fraction form
358,966.44/538,269.84 = 201,152.52/x - Step 3: Cross multiply
358,966.44x = 538,269.84 × 201,152.52 - Step 4: Simplify right side
358,966.44x = 108,274,334,756.00 - Step 5: Solve for x
x = 108,274,334,756.00/358,966.44 - Step 6: Final answer
x = 301,628.02
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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.