Finding the Fourth Proportional to 514,666.44, 772,056.66 and 177,668.88
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Solution
The fourth proportional to 514,666.44, 772,056.66 and 177,668.88 is: 266,523.00
Step by Step Solution
- Step 1: Write the proportion equation
514,666.44 : 772,056.66 = 177,668.88 : x - Step 2: Convert to fraction form
514,666.44/772,056.66 = 177,668.88/x - Step 3: Cross multiply
514,666.44x = 772,056.66 × 177,668.88 - Step 4: Simplify right side
514,666.44x = 137,170,442,078.74 - Step 5: Solve for x
x = 137,170,442,078.74/514,666.44 - Step 6: Final answer
x = 266,523.00
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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.