Finding the Fourth Proportional to 167,831.55, 251,750.69 and 62,629.53
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Solution
The fourth proportional to 167,831.55, 251,750.69 and 62,629.53 is: 93,945.55
Step by Step Solution
- Step 1: Write the proportion equation
167,831.55 : 251,750.69 = 62,629.53 : x - Step 2: Convert to fraction form
167,831.55/251,750.69 = 62,629.53/x - Step 3: Cross multiply
167,831.55x = 251,750.69 × 62,629.53 - Step 4: Simplify right side
167,831.55x = 15,767,027,078.73 - Step 5: Solve for x
x = 15,767,027,078.73/167,831.55 - Step 6: Final answer
x = 93,945.55
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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.