Finding the Fourth Proportional to 361,766.58, 542,703.33 and 125,045.70
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Solution
The fourth proportional to 361,766.58, 542,703.33 and 125,045.70 is: 187,587.02
Step by Step Solution
- Step 1: Write the proportion equation
361,766.58 : 542,703.33 = 125,045.70 : x - Step 2: Convert to fraction form
361,766.58/542,703.33 = 125,045.70/x - Step 3: Cross multiply
361,766.58x = 542,703.33 × 125,045.70 - Step 4: Simplify right side
361,766.58x = 67,862,714,453.44 - Step 5: Solve for x
x = 67,862,714,453.44/361,766.58 - Step 6: Final answer
x = 187,587.02
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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.