Finding the Fourth Proportional to 97,525.84, 146,288.76 and 34,331.08
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Solution
The fourth proportional to 97,525.84, 146,288.76 and 34,331.08 is: 51,496.62
Step by Step Solution
- Step 1: Write the proportion equation
97,525.84 : 146,288.76 = 34,331.08 : x - Step 2: Convert to fraction form
97,525.84/146,288.76 = 34,331.08/x - Step 3: Cross multiply
97,525.84x = 146,288.76 × 34,331.08 - Step 4: Simplify right side
97,525.84x = 5,022,251,122.66 - Step 5: Solve for x
x = 5,022,251,122.66/97,525.84 - Step 6: Final answer
x = 51,496.62
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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.