Finding the Fourth Proportional to 93,052.62, 139,510.14 and 29,836.08
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Solution
The fourth proportional to 93,052.62, 139,510.14 and 29,836.08 is: 44,732.06
Step by Step Solution
- Step 1: Write the proportion equation
93,052.62 : 139,510.14 = 29,836.08 : x - Step 2: Convert to fraction form
93,052.62/139,510.14 = 29,836.08/x - Step 3: Cross multiply
93,052.62x = 139,510.14 × 29,836.08 - Step 4: Simplify right side
93,052.62x = 4,162,435,697.85 - Step 5: Solve for x
x = 4,162,435,697.85/93,052.62 - Step 6: Final answer
x = 44,732.06
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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.