Finding the Fourth Proportional to 572,062.24, 858,372.20 and 235,204.10
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Solution
The fourth proportional to 572,062.24, 858,372.20 and 235,204.10 is: 352,920.80
Step by Step Solution
- Step 1: Write the proportion equation
572,062.24 : 858,372.20 = 235,204.10 : x - Step 2: Convert to fraction form
572,062.24/858,372.20 = 235,204.10/x - Step 3: Cross multiply
572,062.24x = 858,372.20 × 235,204.10 - Step 4: Simplify right side
572,062.24x = 201,892,660,766.02 - Step 5: Solve for x
x = 201,892,660,766.02/572,062.24 - Step 6: Final answer
x = 352,920.80
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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.