Finding the Fourth Proportional to 248,792.81, 373,333.75 and 104,688.00
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Solution
The fourth proportional to 248,792.81, 373,333.75 and 104,688.00 is: 157,092.82
Step by Step Solution
- Step 1: Write the proportion equation
248,792.81 : 373,333.75 = 104,688.00 : x - Step 2: Convert to fraction form
248,792.81/373,333.75 = 104,688.00/x - Step 3: Cross multiply
248,792.81x = 373,333.75 × 104,688.00 - Step 4: Simplify right side
248,792.81x = 39,083,564,815.05 - Step 5: Solve for x
x = 39,083,564,815.05/248,792.81 - Step 6: Final answer
x = 157,092.82
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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.