Finding the Fourth Proportional to 454,328.00, 626,976.91 and 250,386.26
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Solution
The fourth proportional to 454,328.00, 626,976.91 and 250,386.26 is: 345,535.39
Step by Step Solution
- Step 1: Write the proportion equation
454,328.00 : 626,976.91 = 250,386.26 : x - Step 2: Convert to fraction form
454,328.00/626,976.91 = 250,386.26/x - Step 3: Cross multiply
454,328.00x = 626,976.91 × 250,386.26 - Step 4: Simplify right side
454,328.00x = 156,986,400,466.37 - Step 5: Solve for x
x = 156,986,400,466.37/454,328.00 - Step 6: Final answer
x = 345,535.39
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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.