Finding the Fourth Proportional to 163,244.40, 244,781.64 and 58,048.08
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Solution
The fourth proportional to 163,244.40, 244,781.64 and 58,048.08 is: 87,041.91
Step by Step Solution
- Step 1: Write the proportion equation
163,244.40 : 244,781.64 = 58,048.08 : x - Step 2: Convert to fraction form
163,244.40/244,781.64 = 58,048.08/x - Step 3: Cross multiply
163,244.40x = 244,781.64 × 58,048.08 - Step 4: Simplify right side
163,244.40x = 14,209,104,221.25 - Step 5: Solve for x
x = 14,209,104,221.25/163,244.40 - Step 6: Final answer
x = 87,041.91
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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.