Finding the Fourth Proportional to 97,596.60, 146,283.36 and 44,329.20
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Solution
The fourth proportional to 97,596.60, 146,283.36 and 44,329.20 is: 66,443.14
Step by Step Solution
- Step 1: Write the proportion equation
97,596.60 : 146,283.36 = 44,329.20 : x - Step 2: Convert to fraction form
97,596.60/146,283.36 = 44,329.20/x - Step 3: Cross multiply
97,596.60x = 146,283.36 × 44,329.20 - Step 4: Simplify right side
97,596.60x = 6,484,624,322.11 - Step 5: Solve for x
x = 6,484,624,322.11/97,596.60 - Step 6: Final answer
x = 66,443.14
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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.