Finding the Fourth Proportional to 158,224.96, 237,170.58 and 108,291.70
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Solution
The fourth proportional to 158,224.96, 237,170.58 and 108,291.70 is: 162,323.35
Step by Step Solution
- Step 1: Write the proportion equation
158,224.96 : 237,170.58 = 108,291.70 : x - Step 2: Convert to fraction form
158,224.96/237,170.58 = 108,291.70/x - Step 3: Cross multiply
158,224.96x = 237,170.58 × 108,291.70 - Step 4: Simplify right side
158,224.96x = 25,683,605,298.19 - Step 5: Solve for x
x = 25,683,605,298.19/158,224.96 - Step 6: Final answer
x = 162,323.35
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.