Finding the Fourth Proportional to 432,161.55, 596,439.36 and 241,214.58
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Solution
The fourth proportional to 432,161.55, 596,439.36 and 241,214.58 is: 332,907.61
Step by Step Solution
- Step 1: Write the proportion equation
432,161.55 : 596,439.36 = 241,214.58 : x - Step 2: Convert to fraction form
432,161.55/596,439.36 = 241,214.58/x - Step 3: Cross multiply
432,161.55x = 596,439.36 × 241,214.58 - Step 4: Simplify right side
432,161.55x = 143,869,869,717.87 - Step 5: Solve for x
x = 143,869,869,717.87/432,161.55 - Step 6: Final answer
x = 332,907.61
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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.