Finding the Fourth Proportional to 241,457.68, 333,232.68 and 140,888.08
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Solution
The fourth proportional to 241,457.68, 333,232.68 and 140,888.08 is: 194,437.85
Step by Step Solution
- Step 1: Write the proportion equation
241,457.68 : 333,232.68 = 140,888.08 : x - Step 2: Convert to fraction form
241,457.68/333,232.68 = 140,888.08/x - Step 3: Cross multiply
241,457.68x = 333,232.68 × 140,888.08 - Step 4: Simplify right side
241,457.68x = 46,948,512,478.45 - Step 5: Solve for x
x = 46,948,512,478.45/241,457.68 - Step 6: Final answer
x = 194,437.85
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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.