Finding the Fourth Proportional to 157,989.09, 237,000.92 and 58,197.09
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Solution
The fourth proportional to 157,989.09, 237,000.92 and 58,197.09 is: 87,302.00
Step by Step Solution
- Step 1: Write the proportion equation
157,989.09 : 237,000.92 = 58,197.09 : x - Step 2: Convert to fraction form
157,989.09/237,000.92 = 58,197.09/x - Step 3: Cross multiply
157,989.09x = 237,000.92 × 58,197.09 - Step 4: Simplify right side
157,989.09x = 13,792,763,580.34 - Step 5: Solve for x
x = 13,792,763,580.34/157,989.09 - Step 6: Final answer
x = 87,302.00
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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.