Finding the Fourth Proportional to 249,151.76, 373,727.70 and 62,163.26
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Solution
The fourth proportional to 249,151.76, 373,727.70 and 62,163.26 is: 93,244.90
Step by Step Solution
- Step 1: Write the proportion equation
249,151.76 : 373,727.70 = 62,163.26 : x - Step 2: Convert to fraction form
249,151.76/373,727.70 = 62,163.26/x - Step 3: Cross multiply
249,151.76x = 373,727.70 × 62,163.26 - Step 4: Simplify right side
249,151.76x = 23,232,130,315.66 - Step 5: Solve for x
x = 23,232,130,315.66/249,151.76 - Step 6: Final answer
x = 93,244.90
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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.