Finding the Fourth Proportional to 213,094.08, 294,062.13 and 117,598.73
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Solution
The fourth proportional to 213,094.08, 294,062.13 and 117,598.73 is: 162,281.99
Step by Step Solution
- Step 1: Write the proportion equation
213,094.08 : 294,062.13 = 117,598.73 : x - Step 2: Convert to fraction form
213,094.08/294,062.13 = 117,598.73/x - Step 3: Cross multiply
213,094.08x = 294,062.13 × 117,598.73 - Step 4: Simplify right side
213,094.08x = 34,581,331,558.78 - Step 5: Solve for x
x = 34,581,331,558.78/213,094.08 - Step 6: Final answer
x = 162,281.99
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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.