Finding the Fourth Proportional to 104,750.30, 157,066.17 and 95,823.70
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Solution
The fourth proportional to 104,750.30, 157,066.17 and 95,823.70 is: 143,681.31
Step by Step Solution
- Step 1: Write the proportion equation
104,750.30 : 157,066.17 = 95,823.70 : x - Step 2: Convert to fraction form
104,750.30/157,066.17 = 95,823.70/x - Step 3: Cross multiply
104,750.30x = 157,066.17 × 95,823.70 - Step 4: Simplify right side
104,750.30x = 15,050,660,802.22 - Step 5: Solve for x
x = 15,050,660,802.22/104,750.30 - Step 6: Final answer
x = 143,681.31
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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.