Finding the Fourth Proportional to 637,958.51, 956,905.97 and 238,569.92
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Solution
The fourth proportional to 637,958.51, 956,905.97 and 238,569.92 is: 357,842.99
Step by Step Solution
- Step 1: Write the proportion equation
637,958.51 : 956,905.97 = 238,569.92 : x - Step 2: Convert to fraction form
637,958.51/956,905.97 = 238,569.92/x - Step 3: Cross multiply
637,958.51x = 956,905.97 × 238,569.92 - Step 4: Simplify right side
637,958.51x = 228,288,983,699.11 - Step 5: Solve for x
x = 228,288,983,699.11/637,958.51 - Step 6: Final answer
x = 357,842.99
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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.