Finding the Fourth Proportional to 174,807.18, 241,232.16 and 97,281.52
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Solution
The fourth proportional to 174,807.18, 241,232.16 and 97,281.52 is: 134,247.52
Step by Step Solution
- Step 1: Write the proportion equation
174,807.18 : 241,232.16 = 97,281.52 : x - Step 2: Convert to fraction form
174,807.18/241,232.16 = 97,281.52/x - Step 3: Cross multiply
174,807.18x = 241,232.16 × 97,281.52 - Step 4: Simplify right side
174,807.18x = 23,467,430,594.60 - Step 5: Solve for x
x = 23,467,430,594.60/174,807.18 - Step 6: Final answer
x = 134,247.52
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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.