Finding the Fourth Proportional to 199,160.94, 298,595.60 and 93,922.50
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Solution
The fourth proportional to 199,160.94, 298,595.60 and 93,922.50 is: 140,814.99
Step by Step Solution
- Step 1: Write the proportion equation
199,160.94 : 298,595.60 = 93,922.50 : x - Step 2: Convert to fraction form
199,160.94/298,595.60 = 93,922.50/x - Step 3: Cross multiply
199,160.94x = 298,595.60 × 93,922.50 - Step 4: Simplify right side
199,160.94x = 28,044,845,241.00 - Step 5: Solve for x
x = 28,044,845,241.00/199,160.94 - Step 6: Final answer
x = 140,814.99
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1.5x scale
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.