Finding the Fourth Proportional to 442,027.02, 610,001.37 and 240,823.02
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Solution
The fourth proportional to 442,027.02, 610,001.37 and 240,823.02 is: 332,337.99
Step by Step Solution
- Step 1: Write the proportion equation
442,027.02 : 610,001.37 = 240,823.02 : x - Step 2: Convert to fraction form
442,027.02/610,001.37 = 240,823.02/x - Step 3: Cross multiply
442,027.02x = 610,001.37 × 240,823.02 - Step 4: Simplify right side
442,027.02x = 146,902,372,127.54 - Step 5: Solve for x
x = 146,902,372,127.54/442,027.02 - Step 6: Final answer
x = 332,337.99
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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.