Finding the Fourth Proportional to 134,468.24, 201,724.25 and 39,708.00
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Solution
The fourth proportional to 134,468.24, 201,724.25 and 39,708.00 is: 59,568.46
Step by Step Solution
- Step 1: Write the proportion equation
134,468.24 : 201,724.25 = 39,708.00 : x - Step 2: Convert to fraction form
134,468.24/201,724.25 = 39,708.00/x - Step 3: Cross multiply
134,468.24x = 201,724.25 × 39,708.00 - Step 4: Simplify right side
134,468.24x = 8,010,065,864.79 - Step 5: Solve for x
x = 8,010,065,864.79/134,468.24 - Step 6: Final answer
x = 59,568.46
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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.