Finding the Fourth Proportional to 95,497.12, 143,270.04 and 44,886.36
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Solution
The fourth proportional to 95,497.12, 143,270.04 and 44,886.36 is: 67,340.99
Step by Step Solution
- Step 1: Write the proportion equation
95,497.12 : 143,270.04 = 44,886.36 : x - Step 2: Convert to fraction form
95,497.12/143,270.04 = 44,886.36/x - Step 3: Cross multiply
95,497.12x = 143,270.04 × 44,886.36 - Step 4: Simplify right side
95,497.12x = 6,430,870,592.65 - Step 5: Solve for x
x = 6,430,870,592.65/95,497.12 - Step 6: Final answer
x = 67,340.99
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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.