Finding the Fourth Proportional to 296,202.60, 444,368.70 and 146,514.60
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Solution
The fourth proportional to 296,202.60, 444,368.70 and 146,514.60 is: 219,803.95
Step by Step Solution
- Step 1: Write the proportion equation
296,202.60 : 444,368.70 = 146,514.60 : x - Step 2: Convert to fraction form
296,202.60/444,368.70 = 146,514.60/x - Step 3: Cross multiply
296,202.60x = 444,368.70 × 146,514.60 - Step 4: Simplify right side
296,202.60x = 65,106,502,333.02 - Step 5: Solve for x
x = 65,106,502,333.02/296,202.60 - Step 6: Final answer
x = 219,803.95
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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.