Finding the Fourth Proportional to 365,588.99, 504,639.64 and 251,246.14
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Solution
The fourth proportional to 365,588.99, 504,639.64 and 251,246.14 is: 346,806.83
Step by Step Solution
- Step 1: Write the proportion equation
365,588.99 : 504,639.64 = 251,246.14 : x - Step 2: Convert to fraction form
365,588.99/504,639.64 = 251,246.14/x - Step 3: Cross multiply
365,588.99x = 504,639.64 × 251,246.14 - Step 4: Simplify right side
365,588.99x = 126,788,759,280.19 - Step 5: Solve for x
x = 126,788,759,280.19/365,588.99 - Step 6: Final answer
x = 346,806.83
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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.