Finding the Fourth Proportional to 364,177.69, 546,246.43 and 111,457.99
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Solution
The fourth proportional to 364,177.69, 546,246.43 and 111,457.99 is: 167,180.83
Step by Step Solution
- Step 1: Write the proportion equation
364,177.69 : 546,246.43 = 111,457.99 : x - Step 2: Convert to fraction form
364,177.69/546,246.43 = 111,457.99/x - Step 3: Cross multiply
364,177.69x = 546,246.43 × 111,457.99 - Step 4: Simplify right side
364,177.69x = 60,883,529,132.48 - Step 5: Solve for x
x = 60,883,529,132.48/364,177.69 - Step 6: Final answer
x = 167,180.83
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.