Finding the Fourth Proportional to 469,474.08, 704,262.90 and 149,551.53
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Solution
The fourth proportional to 469,474.08, 704,262.90 and 149,551.53 is: 224,343.79
Step by Step Solution
- Step 1: Write the proportion equation
469,474.08 : 704,262.90 = 149,551.53 : x - Step 2: Convert to fraction form
469,474.08/704,262.90 = 149,551.53/x - Step 3: Cross multiply
469,474.08x = 704,262.90 × 149,551.53 - Step 4: Simplify right side
469,474.08x = 105,323,594,217.24 - Step 5: Solve for x
x = 105,323,594,217.24/469,474.08 - Step 6: Final answer
x = 224,343.79
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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.