Finding the Fourth Proportional to 372,504.45, 558,762.02 and 106,264.99
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Solution
The fourth proportional to 372,504.45, 558,762.02 and 106,264.99 is: 159,399.01
Step by Step Solution
- Step 1: Write the proportion equation
372,504.45 : 558,762.02 = 106,264.99 : x - Step 2: Convert to fraction form
372,504.45/558,762.02 = 106,264.99/x - Step 3: Cross multiply
372,504.45x = 558,762.02 × 106,264.99 - Step 4: Simplify right side
372,504.45x = 59,376,839,760.65 - Step 5: Solve for x
x = 59,376,839,760.65/372,504.45 - Step 6: Final answer
x = 159,399.01
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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.