Finding the Fourth Proportional to 249,710.04, 374,576.00 and 72,234.99
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Solution
The fourth proportional to 249,710.04, 374,576.00 and 72,234.99 is: 108,355.65
Step by Step Solution
- Step 1: Write the proportion equation
249,710.04 : 374,576.00 = 72,234.99 : x - Step 2: Convert to fraction form
249,710.04/374,576.00 = 72,234.99/x - Step 3: Cross multiply
249,710.04x = 374,576.00 × 72,234.99 - Step 4: Simplify right side
249,710.04x = 27,057,493,253.07 - Step 5: Solve for x
x = 27,057,493,253.07/249,710.04 - Step 6: Final answer
x = 108,355.65
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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.