Finding the Fourth Proportional to 432,876.12, 597,357.92 and 241,891.08
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Solution
The fourth proportional to 432,876.12, 597,357.92 and 241,891.08 is: 333,803.47
Step by Step Solution
- Step 1: Write the proportion equation
432,876.12 : 597,357.92 = 241,891.08 : x - Step 2: Convert to fraction form
432,876.12/597,357.92 = 241,891.08/x - Step 3: Cross multiply
432,876.12x = 597,357.92 × 241,891.08 - Step 4: Simplify right side
432,876.12x = 144,495,552,415.35 - Step 5: Solve for x
x = 144,495,552,415.35/432,876.12 - Step 6: Final answer
x = 333,803.47
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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.