Finding the Fourth Proportional to 242,484.44, 334,668.11 and 185,014.94
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Solution
The fourth proportional to 242,484.44, 334,668.11 and 185,014.94 is: 255,350.81
Step by Step Solution
- Step 1: Write the proportion equation
242,484.44 : 334,668.11 = 185,014.94 : x - Step 2: Convert to fraction form
242,484.44/334,668.11 = 185,014.94/x - Step 3: Cross multiply
242,484.44x = 334,668.11 × 185,014.94 - Step 4: Simplify right side
242,484.44x = 61,918,597,693.15 - Step 5: Solve for x
x = 61,918,597,693.15/242,484.44 - Step 6: Final answer
x = 255,350.81
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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.