Finding the Fourth Proportional to 224,846.08, 310,288.80 and 124,244.08
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Solution
The fourth proportional to 224,846.08, 310,288.80 and 124,244.08 is: 171,457.50
Step by Step Solution
- Step 1: Write the proportion equation
224,846.08 : 310,288.80 = 124,244.08 : x - Step 2: Convert to fraction form
224,846.08/310,288.80 = 124,244.08/x - Step 3: Cross multiply
224,846.08x = 310,288.80 × 124,244.08 - Step 4: Simplify right side
224,846.08x = 38,551,546,490.30 - Step 5: Solve for x
x = 38,551,546,490.30/224,846.08 - Step 6: Final answer
x = 171,457.50
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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.