Finding the Fourth Proportional to 341,569.70, 512,008.95 and 201,256.10
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Solution
The fourth proportional to 341,569.70, 512,008.95 and 201,256.10 is: 301,680.52
Step by Step Solution
- Step 1: Write the proportion equation
341,569.70 : 512,008.95 = 201,256.10 : x - Step 2: Convert to fraction form
341,569.70/512,008.95 = 201,256.10/x - Step 3: Cross multiply
341,569.70x = 512,008.95 × 201,256.10 - Step 4: Simplify right side
341,569.70x = 103,044,924,442.10 - Step 5: Solve for x
x = 103,044,924,442.10/341,569.70 - Step 6: Final answer
x = 301,680.52
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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.