Finding the Fourth Proportional to 114,098.94, 157,457.57 and 63,108.99
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Solution
The fourth proportional to 114,098.94, 157,457.57 and 63,108.99 is: 87,090.97
Step by Step Solution
- Step 1: Write the proportion equation
114,098.94 : 157,457.57 = 63,108.99 : x - Step 2: Convert to fraction form
114,098.94/157,457.57 = 63,108.99/x - Step 3: Cross multiply
114,098.94x = 157,457.57 × 63,108.99 - Step 4: Simplify right side
114,098.94x = 9,936,987,895.01 - Step 5: Solve for x
x = 9,936,987,895.01/114,098.94 - Step 6: Final answer
x = 87,090.97
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.