Finding the Fourth Proportional to 202,957.32, 304,345.98 and 108,169.84
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Solution
The fourth proportional to 202,957.32, 304,345.98 and 108,169.84 is: 162,206.79
Step by Step Solution
- Step 1: Write the proportion equation
202,957.32 : 304,345.98 = 108,169.84 : x - Step 2: Convert to fraction form
202,957.32/304,345.98 = 108,169.84/x - Step 3: Cross multiply
202,957.32x = 304,345.98 × 108,169.84 - Step 4: Simplify right side
202,957.32x = 32,921,055,961.24 - Step 5: Solve for x
x = 32,921,055,961.24/202,957.32 - Step 6: Final answer
x = 162,206.79
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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.