Finding the Fourth Proportional to 267,707.24, 369,466.86 and 160,277.18
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Solution
The fourth proportional to 267,707.24, 369,466.86 and 160,277.18 is: 221,200.99
Step by Step Solution
- Step 1: Write the proportion equation
267,707.24 : 369,466.86 = 160,277.18 : x - Step 2: Convert to fraction form
267,707.24/369,466.86 = 160,277.18/x - Step 3: Cross multiply
267,707.24x = 369,466.86 × 160,277.18 - Step 4: Simplify right side
267,707.24x = 59,217,106,424.25 - Step 5: Solve for x
x = 59,217,106,424.25/267,707.24 - Step 6: Final answer
x = 221,200.99
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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.