Finding the Fourth Proportional to 254,290.24, 381,468.84 and 94,344.40
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Solution
The fourth proportional to 254,290.24, 381,468.84 and 94,344.40 is: 141,529.02
Step by Step Solution
- Step 1: Write the proportion equation
254,290.24 : 381,468.84 = 94,344.40 : x - Step 2: Convert to fraction form
254,290.24/381,468.84 = 94,344.40/x - Step 3: Cross multiply
254,290.24x = 381,468.84 × 94,344.40 - Step 4: Simplify right side
254,290.24x = 35,989,448,828.50 - Step 5: Solve for x
x = 35,989,448,828.50/254,290.24 - Step 6: Final answer
x = 141,529.02
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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.