Finding the Fourth Proportional to 97,467.28, 146,206.08 and 27,352.06
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Solution
The fourth proportional to 97,467.28, 146,206.08 and 27,352.06 is: 41,029.54
Step by Step Solution
- Step 1: Write the proportion equation
97,467.28 : 146,206.08 = 27,352.06 : x - Step 2: Convert to fraction form
97,467.28/146,206.08 = 27,352.06/x - Step 3: Cross multiply
97,467.28x = 146,206.08 × 27,352.06 - Step 4: Simplify right side
97,467.28x = 3,999,037,107.01 - Step 5: Solve for x
x = 3,999,037,107.01/97,467.28 - Step 6: Final answer
x = 41,029.54
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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.