Finding the Fourth Proportional to 243,845.24, 365,730.91 and 66,366.08
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Solution
The fourth proportional to 243,845.24, 365,730.91 and 66,366.08 is: 99,539.06
Step by Step Solution
- Step 1: Write the proportion equation
243,845.24 : 365,730.91 = 66,366.08 : x - Step 2: Convert to fraction form
243,845.24/365,730.91 = 66,366.08/x - Step 3: Cross multiply
243,845.24x = 365,730.91 × 66,366.08 - Step 4: Simplify right side
243,845.24x = 24,272,126,831.53 - Step 5: Solve for x
x = 24,272,126,831.53/243,845.24 - Step 6: Final answer
x = 99,539.06
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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.