Finding the Fourth Proportional to 267,594.18, 369,284.13 and 146,746.50
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Solution
The fourth proportional to 267,594.18, 369,284.13 and 146,746.50 is: 202,512.45
Step by Step Solution
- Step 1: Write the proportion equation
267,594.18 : 369,284.13 = 146,746.50 : x - Step 2: Convert to fraction form
267,594.18/369,284.13 = 146,746.50/x - Step 3: Cross multiply
267,594.18x = 369,284.13 × 146,746.50 - Step 4: Simplify right side
267,594.18x = 54,191,153,583.05 - Step 5: Solve for x
x = 54,191,153,583.05/267,594.18 - Step 6: Final answer
x = 202,512.45
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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.