Finding the Fourth Proportional to 575,861.32, 863,957.99 and 176,561.02
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Solution
The fourth proportional to 575,861.32, 863,957.99 and 176,561.02 is: 264,892.43
Step by Step Solution
- Step 1: Write the proportion equation
575,861.32 : 863,957.99 = 176,561.02 : x - Step 2: Convert to fraction form
575,861.32/863,957.99 = 176,561.02/x - Step 3: Cross multiply
575,861.32x = 863,957.99 × 176,561.02 - Step 4: Simplify right side
575,861.32x = 152,541,303,068.75 - Step 5: Solve for x
x = 152,541,303,068.75/575,861.32 - Step 6: Final answer
x = 264,892.43
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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.