Finding the Fourth Proportional to 495,494.24, 743,231.25 and 158,534.84
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Solution
The fourth proportional to 495,494.24, 743,231.25 and 158,534.84 is: 237,799.02
Step by Step Solution
- Step 1: Write the proportion equation
495,494.24 : 743,231.25 = 158,534.84 : x - Step 2: Convert to fraction form
495,494.24/743,231.25 = 158,534.84/x - Step 3: Cross multiply
495,494.24x = 743,231.25 × 158,534.84 - Step 4: Simplify right side
495,494.24x = 117,828,043,585.59 - Step 5: Solve for x
x = 117,828,043,585.59/495,494.24 - Step 6: Final answer
x = 237,799.02
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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.