Finding the Fourth Proportional to 241,646.02, 333,471.53 and 134,226.05
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Solution
The fourth proportional to 241,646.02, 333,471.53 and 134,226.05 is: 185,231.95
Step by Step Solution
- Step 1: Write the proportion equation
241,646.02 : 333,471.53 = 134,226.05 : x - Step 2: Convert to fraction form
241,646.02/333,471.53 = 134,226.05/x - Step 3: Cross multiply
241,646.02x = 333,471.53 × 134,226.05 - Step 4: Simplify right side
241,646.02x = 44,760,563,920.87 - Step 5: Solve for x
x = 44,760,563,920.87/241,646.02 - Step 6: Final answer
x = 185,231.95
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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.