Finding the Fourth Proportional to 195,740.08, 293,616.21 and 93,134.92
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Solution
The fourth proportional to 195,740.08, 293,616.21 and 93,134.92 is: 139,705.28
Step by Step Solution
- Step 1: Write the proportion equation
195,740.08 : 293,616.21 = 93,134.92 : x - Step 2: Convert to fraction form
195,740.08/293,616.21 = 93,134.92/x - Step 3: Cross multiply
195,740.08x = 293,616.21 × 93,134.92 - Step 4: Simplify right side
195,740.08x = 27,345,921,763.38 - Step 5: Solve for x
x = 27,345,921,763.38/195,740.08 - Step 6: Final answer
x = 139,705.28
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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.