Finding the Fourth Proportional to 267,014.93, 368,880.80 and 175,351.68
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Solution
The fourth proportional to 267,014.93, 368,880.80 and 175,351.68 is: 242,248.13
Step by Step Solution
- Step 1: Write the proportion equation
267,014.93 : 368,880.80 = 175,351.68 : x - Step 2: Convert to fraction form
267,014.93/368,880.80 = 175,351.68/x - Step 3: Cross multiply
267,014.93x = 368,880.80 × 175,351.68 - Step 4: Simplify right side
267,014.93x = 64,683,867,122.99 - Step 5: Solve for x
x = 64,683,867,122.99/267,014.93 - Step 6: Final answer
x = 242,248.13
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1.5x scale
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.