Finding the Fourth Proportional to 236,948.04, 355,115.88 and 177,315.84
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Solution
The fourth proportional to 236,948.04, 355,115.88 and 177,315.84 is: 265,744.64
Step by Step Solution
- Step 1: Write the proportion equation
236,948.04 : 355,115.88 = 177,315.84 : x - Step 2: Convert to fraction form
236,948.04/355,115.88 = 177,315.84/x - Step 3: Cross multiply
236,948.04x = 355,115.88 × 177,315.84 - Step 4: Simplify right side
236,948.04x = 62,967,670,559.54 - Step 5: Solve for x
x = 62,967,670,559.54/236,948.04 - Step 6: Final answer
x = 265,744.64
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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.