Finding the Fourth Proportional to 166,112.24, 249,168.36 and 94,984.98
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Solution
The fourth proportional to 166,112.24, 249,168.36 and 94,984.98 is: 142,477.47
Step by Step Solution
- Step 1: Write the proportion equation
166,112.24 : 249,168.36 = 94,984.98 : x - Step 2: Convert to fraction form
166,112.24/249,168.36 = 94,984.98/x - Step 3: Cross multiply
166,112.24x = 249,168.36 × 94,984.98 - Step 4: Simplify right side
166,112.24x = 23,667,251,691.23 - Step 5: Solve for x
x = 23,667,251,691.23/166,112.24 - Step 6: Final answer
x = 142,477.47
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.