Finding the Fourth Proportional to 224,822.86, 310,251.87 and 122,846.09
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Solution
The fourth proportional to 224,822.86, 310,251.87 and 122,846.09 is: 169,525.59
Step by Step Solution
- Step 1: Write the proportion equation
224,822.86 : 310,251.87 = 122,846.09 : x - Step 2: Convert to fraction form
224,822.86/310,251.87 = 122,846.09/x - Step 3: Cross multiply
224,822.86x = 310,251.87 × 122,846.09 - Step 4: Simplify right side
224,822.86x = 38,113,227,593.43 - Step 5: Solve for x
x = 38,113,227,593.43/224,822.86 - Step 6: Final answer
x = 169,525.59
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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.