Finding the Fourth Proportional to 149,898.99, 224,848.49 and 44,791.77
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Solution
The fourth proportional to 149,898.99, 224,848.49 and 44,791.77 is: 67,187.66
Step by Step Solution
- Step 1: Write the proportion equation
149,898.99 : 224,848.49 = 44,791.77 : x - Step 2: Convert to fraction form
149,898.99/224,848.49 = 44,791.77/x - Step 3: Cross multiply
149,898.99x = 224,848.49 × 44,791.77 - Step 4: Simplify right side
149,898.99x = 10,071,361,624.97 - Step 5: Solve for x
x = 10,071,361,624.97/149,898.99 - Step 6: Final answer
x = 67,187.66
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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.