Finding the Fourth Proportional to 223,161.84, 334,742.58 and 56,949.84
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Solution
The fourth proportional to 223,161.84, 334,742.58 and 56,949.84 is: 85,424.71
Step by Step Solution
- Step 1: Write the proportion equation
223,161.84 : 334,742.58 = 56,949.84 : x - Step 2: Convert to fraction form
223,161.84/334,742.58 = 56,949.84/x - Step 3: Cross multiply
223,161.84x = 334,742.58 × 56,949.84 - Step 4: Simplify right side
223,161.84x = 19,063,536,372.19 - Step 5: Solve for x
x = 19,063,536,372.19/223,161.84 - Step 6: Final answer
x = 85,424.71
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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.