Finding the Fourth Proportional to 267,094.99, 368,577.08 and 146,213.13
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Solution
The fourth proportional to 267,094.99, 368,577.08 and 146,213.13 is: 201,766.46
Step by Step Solution
- Step 1: Write the proportion equation
267,094.99 : 368,577.08 = 146,213.13 : x - Step 2: Convert to fraction form
267,094.99/368,577.08 = 146,213.13/x - Step 3: Cross multiply
267,094.99x = 368,577.08 × 146,213.13 - Step 4: Simplify right side
267,094.99x = 53,890,808,513.06 - Step 5: Solve for x
x = 53,890,808,513.06/267,094.99 - Step 6: Final answer
x = 201,766.46
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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.