Finding the Fourth Proportional to 244,219.20, 366,328.80 and 169,423.80
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Solution
The fourth proportional to 244,219.20, 366,328.80 and 169,423.80 is: 254,135.70
Step by Step Solution
- Step 1: Write the proportion equation
244,219.20 : 366,328.80 = 169,423.80 : x - Step 2: Convert to fraction form
244,219.20/366,328.80 = 169,423.80/x - Step 3: Cross multiply
244,219.20x = 366,328.80 × 169,423.80 - Step 4: Simplify right side
244,219.20x = 62,064,817,345.44 - Step 5: Solve for x
x = 62,064,817,345.44/244,219.20 - Step 6: Final answer
x = 254,135.70
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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.