Finding the Fourth Proportional to 84,497.29, 126,762.33 and 25,328.00
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Solution
The fourth proportional to 84,497.29, 126,762.33 and 25,328.00 is: 37,996.92
Step by Step Solution
- Step 1: Write the proportion equation
84,497.29 : 126,762.33 = 25,328.00 : x - Step 2: Convert to fraction form
84,497.29/126,762.33 = 25,328.00/x - Step 3: Cross multiply
84,497.29x = 126,762.33 × 25,328.00 - Step 4: Simplify right side
84,497.29x = 3,210,636,706.13 - Step 5: Solve for x
x = 3,210,636,706.13/84,497.29 - Step 6: Final answer
x = 37,996.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.