Finding the Fourth Proportional to 575,389.44, 863,052.71 and 176,030.18
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Solution
The fourth proportional to 575,389.44, 863,052.71 and 176,030.18 is: 264,035.65
Step by Step Solution
- Step 1: Write the proportion equation
575,389.44 : 863,052.71 = 176,030.18 : x - Step 2: Convert to fraction form
575,389.44/863,052.71 = 176,030.18/x - Step 3: Cross multiply
575,389.44x = 863,052.71 × 176,030.18 - Step 4: Simplify right side
575,389.44x = 151,923,321,931.82 - Step 5: Solve for x
x = 151,923,321,931.82/575,389.44 - Step 6: Final answer
x = 264,035.65
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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.