Finding the Fourth Proportional to 267,456.08, 401,088.58 and 125,277.08
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Solution
The fourth proportional to 267,456.08, 401,088.58 and 125,277.08 is: 187,870.86
Step by Step Solution
- Step 1: Write the proportion equation
267,456.08 : 401,088.58 = 125,277.08 : x - Step 2: Convert to fraction form
267,456.08/401,088.58 = 125,277.08/x - Step 3: Cross multiply
267,456.08x = 401,088.58 × 125,277.08 - Step 4: Simplify right side
267,456.08x = 50,247,203,805.11 - Step 5: Solve for x
x = 50,247,203,805.11/267,456.08 - Step 6: Final answer
x = 187,870.86
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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.