Finding the Fourth Proportional to 174,197.74, 240,395.49 and 97,733.74
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Solution
The fourth proportional to 174,197.74, 240,395.49 and 97,733.74 is: 134,874.02
Step by Step Solution
- Step 1: Write the proportion equation
174,197.74 : 240,395.49 = 97,733.74 : x - Step 2: Convert to fraction form
174,197.74/240,395.49 = 97,733.74/x - Step 3: Cross multiply
174,197.74x = 240,395.49 × 97,733.74 - Step 4: Simplify right side
174,197.74x = 23,494,749,715.84 - Step 5: Solve for x
x = 23,494,749,715.84/174,197.74 - Step 6: Final answer
x = 134,874.02
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.