Finding the Fourth Proportional to 443,831.95, 665,733.34 and 177,520.99
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Solution
The fourth proportional to 443,831.95, 665,733.34 and 177,520.99 is: 266,275.65
Step by Step Solution
- Step 1: Write the proportion equation
443,831.95 : 665,733.34 = 177,520.99 : x - Step 2: Convert to fraction form
443,831.95/665,733.34 = 177,520.99/x - Step 3: Cross multiply
443,831.95x = 665,733.34 × 177,520.99 - Step 4: Simplify right side
443,831.95x = 118,181,641,592.81 - Step 5: Solve for x
x = 118,181,641,592.81/443,831.95 - Step 6: Final answer
x = 266,275.65
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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.