Finding the Fourth Proportional to 259,818.24, 358,565.76 and 146,599.68
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Solution
The fourth proportional to 259,818.24, 358,565.76 and 146,599.68 is: 202,316.92
Step by Step Solution
- Step 1: Write the proportion equation
259,818.24 : 358,565.76 = 146,599.68 : x - Step 2: Convert to fraction form
259,818.24/358,565.76 = 146,599.68/x - Step 3: Cross multiply
259,818.24x = 358,565.76 × 146,599.68 - Step 4: Simplify right side
259,818.24x = 52,565,625,674.96 - Step 5: Solve for x
x = 52,565,625,674.96/259,818.24 - Step 6: Final answer
x = 202,316.92
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.