Finding the Fourth Proportional to 88,883.04, 133,331.64 and 29,719.08
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Solution
The fourth proportional to 88,883.04, 133,331.64 and 29,719.08 is: 44,580.99
Step by Step Solution
- Step 1: Write the proportion equation
88,883.04 : 133,331.64 = 29,719.08 : x - Step 2: Convert to fraction form
88,883.04/133,331.64 = 29,719.08/x - Step 3: Cross multiply
88,883.04x = 133,331.64 × 29,719.08 - Step 4: Simplify right side
88,883.04x = 3,962,493,675.69 - Step 5: Solve for x
x = 3,962,493,675.69/88,883.04 - Step 6: Final answer
x = 44,580.99
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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.