Finding the Fourth Proportional to 376,981.92, 565,473.12 and 177,155.68
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Solution
The fourth proportional to 376,981.92, 565,473.12 and 177,155.68 is: 265,733.63
Step by Step Solution
- Step 1: Write the proportion equation
376,981.92 : 565,473.12 = 177,155.68 : x - Step 2: Convert to fraction form
376,981.92/565,473.12 = 177,155.68/x - Step 3: Cross multiply
376,981.92x = 565,473.12 × 177,155.68 - Step 4: Simplify right side
376,981.92x = 100,176,775,095.32 - Step 5: Solve for x
x = 100,176,775,095.32/376,981.92 - Step 6: Final answer
x = 265,733.63
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.