Finding the Fourth Proportional to 433,228.91, 597,859.68 and 242,242.30
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Solution
The fourth proportional to 433,228.91, 597,859.68 and 242,242.30 is: 334,296.49
Step by Step Solution
- Step 1: Write the proportion equation
433,228.91 : 597,859.68 = 242,242.30 : x - Step 2: Convert to fraction form
433,228.91/597,859.68 = 242,242.30/x - Step 3: Cross multiply
433,228.91x = 597,859.68 × 242,242.30 - Step 4: Simplify right side
433,228.91x = 144,826,902,253.24 - Step 5: Solve for x
x = 144,826,902,253.24/433,228.91 - Step 6: Final answer
x = 334,296.49
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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.