Finding the Fourth Proportional to 97,497.05, 146,227.08 and 47,526.89
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Solution
The fourth proportional to 97,497.05, 146,227.08 and 47,526.89 is: 71,281.32
Step by Step Solution
- Step 1: Write the proportion equation
97,497.05 : 146,227.08 = 47,526.89 : x - Step 2: Convert to fraction form
97,497.05/146,227.08 = 47,526.89/x - Step 3: Cross multiply
97,497.05x = 146,227.08 × 47,526.89 - Step 4: Simplify right side
97,497.05x = 6,949,718,346.18 - Step 5: Solve for x
x = 6,949,718,346.18/97,497.05 - Step 6: Final answer
x = 71,281.32
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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.