Finding the Fourth Proportional to 174,254.74, 240,481.24 and 97,798.02
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Solution
The fourth proportional to 174,254.74, 240,481.24 and 97,798.02 is: 134,966.71
Step by Step Solution
- Step 1: Write the proportion equation
174,254.74 : 240,481.24 = 97,798.02 : x - Step 2: Convert to fraction form
174,254.74/240,481.24 = 97,798.02/x - Step 3: Cross multiply
174,254.74x = 240,481.24 × 97,798.02 - Step 4: Simplify right side
174,254.74x = 23,518,589,119.14 - Step 5: Solve for x
x = 23,518,589,119.14/174,254.74 - Step 6: Final answer
x = 134,966.71
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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.