Finding the Fourth Proportional to 149,898.24, 224,847.36 and 44,791.02
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Solution
The fourth proportional to 149,898.24, 224,847.36 and 44,791.02 is: 67,186.53
Step by Step Solution
- Step 1: Write the proportion equation
149,898.24 : 224,847.36 = 44,791.02 : x - Step 2: Convert to fraction form
149,898.24/224,847.36 = 44,791.02/x - Step 3: Cross multiply
149,898.24x = 224,847.36 × 44,791.02 - Step 4: Simplify right side
149,898.24x = 10,071,142,598.71 - Step 5: Solve for x
x = 10,071,142,598.71/149,898.24 - Step 6: Final answer
x = 67,186.53
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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.