Finding the Fourth Proportional to 295,106.14, 407,180.36 and 174,182.58
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Solution
The fourth proportional to 295,106.14, 407,180.36 and 174,182.58 is: 240,332.94
Step by Step Solution
- Step 1: Write the proportion equation
295,106.14 : 407,180.36 = 174,182.58 : x - Step 2: Convert to fraction form
295,106.14/407,180.36 = 174,182.58/x - Step 3: Cross multiply
295,106.14x = 407,180.36 × 174,182.58 - Step 4: Simplify right side
295,106.14x = 70,923,725,630.13 - Step 5: Solve for x
x = 70,923,725,630.13/295,106.14 - Step 6: Final answer
x = 240,332.94
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.