Finding the Fourth Proportional to 246,587.08, 340,270.74 and 151,080.79
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Solution
The fourth proportional to 246,587.08, 340,270.74 and 151,080.79 is: 208,479.59
Step by Step Solution
- Step 1: Write the proportion equation
246,587.08 : 340,270.74 = 151,080.79 : x - Step 2: Convert to fraction form
246,587.08/340,270.74 = 151,080.79/x - Step 3: Cross multiply
246,587.08x = 340,270.74 × 151,080.79 - Step 4: Simplify right side
246,587.08x = 51,408,372,213.08 - Step 5: Solve for x
x = 51,408,372,213.08/246,587.08 - Step 6: Final answer
x = 208,479.59
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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.