Finding the Fourth Proportional to 203,866.08, 305,740.80 and 63,587.04
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Solution
The fourth proportional to 203,866.08, 305,740.80 and 63,587.04 is: 95,362.37
Step by Step Solution
- Step 1: Write the proportion equation
203,866.08 : 305,740.80 = 63,587.04 : x - Step 2: Convert to fraction form
203,866.08/305,740.80 = 63,587.04/x - Step 3: Cross multiply
203,866.08x = 305,740.80 × 63,587.04 - Step 4: Simplify right side
203,866.08x = 19,441,152,479.23 - Step 5: Solve for x
x = 19,441,152,479.23/203,866.08 - Step 6: Final answer
x = 95,362.37
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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.