Finding the Fourth Proportional to 74,244.99, 102,472.98 and 44,047.08
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Solution
The fourth proportional to 74,244.99, 102,472.98 and 44,047.08 is: 60,793.81
Step by Step Solution
- Step 1: Write the proportion equation
74,244.99 : 102,472.98 = 44,047.08 : x - Step 2: Convert to fraction form
74,244.99/102,472.98 = 44,047.08/x - Step 3: Cross multiply
74,244.99x = 102,472.98 × 44,047.08 - Step 4: Simplify right side
74,244.99x = 4,513,635,547.90 - Step 5: Solve for x
x = 4,513,635,547.90/74,244.99 - Step 6: Final answer
x = 60,793.81
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.