Finding the Fourth Proportional to 175,271.34, 262,880.36 and 48,898.28
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Solution
The fourth proportional to 175,271.34, 262,880.36 and 48,898.28 is: 73,339.99
Step by Step Solution
- Step 1: Write the proportion equation
175,271.34 : 262,880.36 = 48,898.28 : x - Step 2: Convert to fraction form
175,271.34/262,880.36 = 48,898.28/x - Step 3: Cross multiply
175,271.34x = 262,880.36 × 48,898.28 - Step 4: Simplify right side
175,271.34x = 12,854,398,183.39 - Step 5: Solve for x
x = 12,854,398,183.39/175,271.34 - Step 6: Final answer
x = 73,339.99
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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.