Finding the Fourth Proportional to 174,076.08, 240,224.58 and 98,624.58
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Solution
The fourth proportional to 174,076.08, 240,224.58 and 98,624.58 is: 136,101.69
Step by Step Solution
- Step 1: Write the proportion equation
174,076.08 : 240,224.58 = 98,624.58 : x - Step 2: Convert to fraction form
174,076.08/240,224.58 = 98,624.58/x - Step 3: Cross multiply
174,076.08x = 240,224.58 × 98,624.58 - Step 4: Simplify right side
174,076.08x = 23,692,048,308.18 - Step 5: Solve for x
x = 23,692,048,308.18/174,076.08 - Step 6: Final answer
x = 136,101.69
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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.