Finding the Fourth Proportional to 158,224.86, 237,260.58 and 58,432.08
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Solution
The fourth proportional to 158,224.86, 237,260.58 and 58,432.08 is: 87,619.79
Step by Step Solution
- Step 1: Write the proportion equation
158,224.86 : 237,260.58 = 58,432.08 : x - Step 2: Convert to fraction form
158,224.86/237,260.58 = 58,432.08/x - Step 3: Cross multiply
158,224.86x = 237,260.58 × 58,432.08 - Step 4: Simplify right side
158,224.86x = 13,863,629,191.41 - Step 5: Solve for x
x = 13,863,629,191.41/158,224.86 - Step 6: Final answer
x = 87,619.79
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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.