Finding the Fourth Proportional to 432,186.48, 596,447.28 and 241,237.08
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Solution
The fourth proportional to 432,186.48, 596,447.28 and 241,237.08 is: 332,923.88
Step by Step Solution
- Step 1: Write the proportion equation
432,186.48 : 596,447.28 = 241,237.08 : x - Step 2: Convert to fraction form
432,186.48/596,447.28 = 241,237.08/x - Step 3: Cross multiply
432,186.48x = 596,447.28 × 241,237.08 - Step 4: Simplify right side
432,186.48x = 143,885,200,201.14 - Step 5: Solve for x
x = 143,885,200,201.14/432,186.48 - Step 6: Final answer
x = 332,923.88
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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.