Finding the Fourth Proportional to 251,763.55, 377,641.62 and 62,223.94
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Solution
The fourth proportional to 251,763.55, 377,641.62 and 62,223.94 is: 93,334.99
Step by Step Solution
- Step 1: Write the proportion equation
251,763.55 : 377,641.62 = 62,223.94 : x - Step 2: Convert to fraction form
251,763.55/377,641.62 = 62,223.94/x - Step 3: Cross multiply
251,763.55x = 377,641.62 × 62,223.94 - Step 4: Simplify right side
251,763.55x = 23,498,348,027.21 - Step 5: Solve for x
x = 23,498,348,027.21/251,763.55 - Step 6: Final answer
x = 93,334.99
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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.