Finding the Fourth Proportional to 97,277.83, 134,222.99 and 59,057.49
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Solution
The fourth proportional to 97,277.83, 134,222.99 and 59,057.49 is: 81,486.95
Step by Step Solution
- Step 1: Write the proportion equation
97,277.83 : 134,222.99 = 59,057.49 : x - Step 2: Convert to fraction form
97,277.83/134,222.99 = 59,057.49/x - Step 3: Cross multiply
97,277.83x = 134,222.99 × 59,057.49 - Step 4: Simplify right side
97,277.83x = 7,926,873,097.74 - Step 5: Solve for x
x = 7,926,873,097.74/97,277.83 - Step 6: Final answer
x = 81,486.95
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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.