Finding the Fourth Proportional to 226,460.84, 339,690.86 and 60,248.84
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Solution
The fourth proportional to 226,460.84, 339,690.86 and 60,248.84 is: 90,373.15
Step by Step Solution
- Step 1: Write the proportion equation
226,460.84 : 339,690.86 = 60,248.84 : x - Step 2: Convert to fraction form
226,460.84/339,690.86 = 60,248.84/x - Step 3: Cross multiply
226,460.84x = 339,690.86 × 60,248.84 - Step 4: Simplify right side
226,460.84x = 20,465,980,273.60 - Step 5: Solve for x
x = 20,465,980,273.60/226,460.84 - Step 6: Final answer
x = 90,373.15
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.