Finding the Fourth Proportional to 251,764.55, 377,643.12 and 62,224.94
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Solution
The fourth proportional to 251,764.55, 377,643.12 and 62,224.94 is: 93,336.49
Step by Step Solution
- Step 1: Write the proportion equation
251,764.55 : 377,643.12 = 62,224.94 : x - Step 2: Convert to fraction form
251,764.55/377,643.12 = 62,224.94/x - Step 3: Cross multiply
251,764.55x = 377,643.12 × 62,224.94 - Step 4: Simplify right side
251,764.55x = 23,498,820,483.41 - Step 5: Solve for x
x = 23,498,820,483.41/251,764.55 - Step 6: Final answer
x = 93,336.49
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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.