Finding the Fourth Proportional to 336,465.65, 504,162.99 and 235,454.96
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Solution
The fourth proportional to 336,465.65, 504,162.99 and 235,454.96 is: 352,807.71
Step by Step Solution
- Step 1: Write the proportion equation
336,465.65 : 504,162.99 = 235,454.96 : x - Step 2: Convert to fraction form
336,465.65/504,162.99 = 235,454.96/x - Step 3: Cross multiply
336,465.65x = 504,162.99 × 235,454.96 - Step 4: Simplify right side
336,465.65x = 118,707,674,123.12 - Step 5: Solve for x
x = 118,707,674,123.12/336,465.65 - Step 6: Final answer
x = 352,807.71
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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.