Finding the Fourth Proportional to 213,035.00, 294,206.99 and 176,867.42
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Solution
The fourth proportional to 213,035.00, 294,206.99 and 176,867.42 is: 244,258.60
Step by Step Solution
- Step 1: Write the proportion equation
213,035.00 : 294,206.99 = 176,867.42 : x - Step 2: Convert to fraction form
213,035.00/294,206.99 = 176,867.42/x - Step 3: Cross multiply
213,035.00x = 294,206.99 × 176,867.42 - Step 4: Simplify right side
213,035.00x = 52,035,628,911.89 - Step 5: Solve for x
x = 52,035,628,911.89/213,035.00 - Step 6: Final answer
x = 244,258.60
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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.