Finding the Fourth Proportional to 377,001.99, 565,382.99 and 124,235.33
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Solution
The fourth proportional to 377,001.99, 565,382.99 and 124,235.33 is: 186,313.45
Step by Step Solution
- Step 1: Write the proportion equation
377,001.99 : 565,382.99 = 124,235.33 : x - Step 2: Convert to fraction form
377,001.99/565,382.99 = 124,235.33/x - Step 3: Cross multiply
377,001.99x = 565,382.99 × 124,235.33 - Step 4: Simplify right side
377,001.99x = 70,240,539,822.71 - Step 5: Solve for x
x = 70,240,539,822.71/377,001.99 - Step 6: Final answer
x = 186,313.45
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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.