Finding the Fourth Proportional to 174,112.44, 240,325.00 and 102,533.99
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Solution
The fourth proportional to 174,112.44, 240,325.00 and 102,533.99 is: 141,526.24
Step by Step Solution
- Step 1: Write the proportion equation
174,112.44 : 240,325.00 = 102,533.99 : x - Step 2: Convert to fraction form
174,112.44/240,325.00 = 102,533.99/x - Step 3: Cross multiply
174,112.44x = 240,325.00 × 102,533.99 - Step 4: Simplify right side
174,112.44x = 24,641,479,432.46 - Step 5: Solve for x
x = 24,641,479,432.46/174,112.44 - Step 6: Final answer
x = 141,526.24
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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.