Finding the Fourth Proportional to 241,153.08, 332,808.30 and 133,733.40
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Solution
The fourth proportional to 241,153.08, 332,808.30 and 133,733.40 is: 184,561.55
Step by Step Solution
- Step 1: Write the proportion equation
241,153.08 : 332,808.30 = 133,733.40 : x - Step 2: Convert to fraction form
241,153.08/332,808.30 = 133,733.40/x - Step 3: Cross multiply
241,153.08x = 332,808.30 × 133,733.40 - Step 4: Simplify right side
241,153.08x = 44,507,585,507.22 - Step 5: Solve for x
x = 44,507,585,507.22/241,153.08 - Step 6: Final answer
x = 184,561.55
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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.