Finding the Fourth Proportional to 224,168.24, 334,823.69 and 202,788.06
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Solution
The fourth proportional to 224,168.24, 334,823.69 and 202,788.06 is: 302,889.69
Step by Step Solution
- Step 1: Write the proportion equation
224,168.24 : 334,823.69 = 202,788.06 : x - Step 2: Convert to fraction form
224,168.24/334,823.69 = 202,788.06/x - Step 3: Cross multiply
224,168.24x = 334,823.69 × 202,788.06 - Step 4: Simplify right side
224,168.24x = 67,898,248,426.44 - Step 5: Solve for x
x = 67,898,248,426.44/224,168.24 - Step 6: Final answer
x = 302,889.69
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.