Finding the Fourth Proportional to 264,133.28, 364,415.28 and 150,875.84
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Solution
The fourth proportional to 264,133.28, 364,415.28 and 150,875.84 is: 208,158.02
Step by Step Solution
- Step 1: Write the proportion equation
264,133.28 : 364,415.28 = 150,875.84 : x - Step 2: Convert to fraction form
264,133.28/364,415.28 = 150,875.84/x - Step 3: Cross multiply
264,133.28x = 364,415.28 × 150,875.84 - Step 4: Simplify right side
264,133.28x = 54,981,461,478.84 - Step 5: Solve for x
x = 54,981,461,478.84/264,133.28 - Step 6: Final answer
x = 208,158.02
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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.