Finding the Fourth Proportional to 241,139.02, 332,775.84 and 133,713.58
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Solution
The fourth proportional to 241,139.02, 332,775.84 and 133,713.58 is: 184,526.95
Step by Step Solution
- Step 1: Write the proportion equation
241,139.02 : 332,775.84 = 133,713.58 : x - Step 2: Convert to fraction form
241,139.02/332,775.84 = 133,713.58/x - Step 3: Cross multiply
241,139.02x = 332,775.84 × 133,713.58 - Step 4: Simplify right side
241,139.02x = 44,496,648,903.91 - Step 5: Solve for x
x = 44,496,648,903.91/241,139.02 - Step 6: Final answer
x = 184,526.95
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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.