Finding the Fourth Proportional to 237,551.04, 327,739.04 and 135,503.20
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Solution
The fourth proportional to 237,551.04, 327,739.04 and 135,503.20 is: 186,947.99
Step by Step Solution
- Step 1: Write the proportion equation
237,551.04 : 327,739.04 = 135,503.20 : x - Step 2: Convert to fraction form
237,551.04/327,739.04 = 135,503.20/x - Step 3: Cross multiply
237,551.04x = 327,739.04 × 135,503.20 - Step 4: Simplify right side
237,551.04x = 44,409,688,684.93 - Step 5: Solve for x
x = 44,409,688,684.93/237,551.04 - Step 6: Final answer
x = 186,947.99
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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.