Finding the Fourth Proportional to 80,012.00, 110,417.99 and 44,199.88
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Solution
The fourth proportional to 80,012.00, 110,417.99 and 44,199.88 is: 60,996.62
Step by Step Solution
- Step 1: Write the proportion equation
80,012.00 : 110,417.99 = 44,199.88 : x - Step 2: Convert to fraction form
80,012.00/110,417.99 = 44,199.88/x - Step 3: Cross multiply
80,012.00x = 110,417.99 × 44,199.88 - Step 4: Simplify right side
80,012.00x = 4,880,461,410.80 - Step 5: Solve for x
x = 4,880,461,410.80/80,012.00 - Step 6: Final answer
x = 60,996.62
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1.5x scale
Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.