Finding the Fourth Proportional to 267,219.52, 368,823.44 and 166,598.08
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Solution
The fourth proportional to 267,219.52, 368,823.44 and 166,598.08 is: 229,943.07
Step by Step Solution
- Step 1: Write the proportion equation
267,219.52 : 368,823.44 = 166,598.08 : x - Step 2: Convert to fraction form
267,219.52/368,823.44 = 166,598.08/x - Step 3: Cross multiply
267,219.52x = 368,823.44 × 166,598.08 - Step 4: Simplify right side
267,219.52x = 61,445,276,963.00 - Step 5: Solve for x
x = 61,445,276,963.00/267,219.52 - Step 6: Final answer
x = 229,943.07
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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.