Finding the Fourth Proportional to 244,545.10, 366,817.65 and 102,365.80
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Solution
The fourth proportional to 244,545.10, 366,817.65 and 102,365.80 is: 153,548.70
Step by Step Solution
- Step 1: Write the proportion equation
244,545.10 : 366,817.65 = 102,365.80 : x - Step 2: Convert to fraction form
244,545.10/366,817.65 = 102,365.80/x - Step 3: Cross multiply
244,545.10x = 366,817.65 × 102,365.80 - Step 4: Simplify right side
244,545.10x = 37,549,582,196.37 - Step 5: Solve for x
x = 37,549,582,196.37/244,545.10 - Step 6: Final answer
x = 153,548.70
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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.