Finding the Fourth Proportional to 495,476.46, 743,230.08 and 235,757.13
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Solution
The fourth proportional to 495,476.46, 743,230.08 and 235,757.13 is: 353,643.02
Step by Step Solution
- Step 1: Write the proportion equation
495,476.46 : 743,230.08 = 235,757.13 : x - Step 2: Convert to fraction form
495,476.46/743,230.08 = 235,757.13/x - Step 3: Cross multiply
495,476.46x = 743,230.08 × 235,757.13 - Step 4: Simplify right side
495,476.46x = 175,221,790,590.47 - Step 5: Solve for x
x = 175,221,790,590.47/495,476.46 - Step 6: Final answer
x = 353,643.02
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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.