Finding the Fourth Proportional to 264,125.36, 364,483.14 and 143,262.62
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Solution
The fourth proportional to 264,125.36, 364,483.14 and 143,262.62 is: 197,697.08
Step by Step Solution
- Step 1: Write the proportion equation
264,125.36 : 364,483.14 = 143,262.62 : x - Step 2: Convert to fraction form
264,125.36/364,483.14 = 143,262.62/x - Step 3: Cross multiply
264,125.36x = 364,483.14 × 143,262.62 - Step 4: Simplify right side
264,125.36x = 52,216,811,445.46 - Step 5: Solve for x
x = 52,216,811,445.46/264,125.36 - Step 6: Final answer
x = 197,697.08
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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.