Finding the Fourth Proportional to 335,985.24, 504,052.68 and 122,752.80
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Solution
The fourth proportional to 335,985.24, 504,052.68 and 122,752.80 is: 184,156.54
Step by Step Solution
- Step 1: Write the proportion equation
335,985.24 : 504,052.68 = 122,752.80 : x - Step 2: Convert to fraction form
335,985.24/504,052.68 = 122,752.80/x - Step 3: Cross multiply
335,985.24x = 504,052.68 × 122,752.80 - Step 4: Simplify right side
335,985.24x = 61,873,877,817.50 - Step 5: Solve for x
x = 61,873,877,817.50/335,985.24 - Step 6: Final answer
x = 184,156.54
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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.