Finding the Fourth Proportional to 296,054.04, 444,104.16 and 106,539.12
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Solution
The fourth proportional to 296,054.04, 444,104.16 and 106,539.12 is: 159,816.99
Step by Step Solution
- Step 1: Write the proportion equation
296,054.04 : 444,104.16 = 106,539.12 : x - Step 2: Convert to fraction form
296,054.04/444,104.16 = 106,539.12/x - Step 3: Cross multiply
296,054.04x = 444,104.16 × 106,539.12 - Step 4: Simplify right side
296,054.04x = 47,314,466,394.74 - Step 5: Solve for x
x = 47,314,466,394.74/296,054.04 - Step 6: Final answer
x = 159,816.99
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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.