Finding the Fourth Proportional to 249,326.99, 373,990.46 and 62,338.49
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Solution
The fourth proportional to 249,326.99, 373,990.46 and 62,338.49 is: 93,507.73
Step by Step Solution
- Step 1: Write the proportion equation
249,326.99 : 373,990.46 = 62,338.49 : x - Step 2: Convert to fraction form
249,326.99/373,990.46 = 62,338.49/x - Step 3: Cross multiply
249,326.99x = 373,990.46 × 62,338.49 - Step 4: Simplify right side
249,326.99x = 23,314,000,550.81 - Step 5: Solve for x
x = 23,314,000,550.81/249,326.99 - Step 6: Final answer
x = 93,507.73
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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.